The Arrowverse is an American superhero media franchise and shared universe that is centered on various interconnected television series based on DC Comics superhero characters, primarily airing on The CW as well as web series on CW Seed. The series were developed by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Geoff Johns, Ali Adler, Phil Klemmer, Salim Akil, and Caroline Dries. Set in a shared fictional multiverse much like the DC Universe and DC Multiverse in comic books, it was established by crossing over common plot elements, settings, cast and characters that span six live-action television series and two animated series.
The franchise began with Arrow, based on the character Green Arrow, which debuted in October 2012. It was followed by The Flash in 2014, and the animated web series Vixen in 2015. The franchise further expanded in January 2016 with the debut of Legends of Tomorrow, starring characters who previously appeared on both Arrow and The Flash. Later that year, the CBS series Supergirl, having already crossed over with The Flash, moved to The CW for the remainder of its run. A second animated web series, Freedom Fighters: The Ray, was released in 2017, which followed Ray Terrill / The Ray, who would make a live-action appearance during that year's crossover event "Crisis on Earth-X". In addition to the live-action and web-based series, the franchise has spawned three promotional tie-in live-action web series: Blood Rush, Chronicles of Cisco and The Flash: Stretched Scenes; released in 2013, 2016 and 2017 respectively. A fifth series, Batwoman, premiered in 2019. Six ensemble crossover events involving many of the live-action series of the Arrowverse have taken place, beginning with "Flash vs. Arrow" in 2014 and concluding with "Crisis on Infinite Earths" between 2019 and 2020. Additionally, Matt Ryan has reprised his role as John Constantine from the NBC series Constantine, initially in guest appearances in episodes of Arrow and Legends of Tomorrow, before becoming a series regular for the latter, in addition to continuing storylines from the former series. In 2023, the franchise concluded with the ninth and final season of The Flash.
The 2018 and 2019 crossovers, "Elseworlds" and "Crisis on Infinite Earths", saw multiple DC television series and films retroactively added to the franchise's multiverse. "Crisis on Infinite Earths" also rebooted the multiverse, with Supergirl joining the other live-action series on a new Earth-Prime along with the series Black Lightning, which had been separate up to this point. The franchise has been successful, creating a large fandom around the world, and has received positive reviews; critics have praised the themes, acting, action sequences, direction and character development.
Development
In January 2012, The CW ordered a pilot for Arrow, revolving around the character Green Arrow and developed by Andrew Kreisberg, Greg Berlanti, and Marc Guggenheim.[1][2] Stephen Amell was cast in the titular role.[3] When developing the series, Guggenheim said that the creative team wanted to "chart [their] own course, [their] own destiny", and avoid any direct connections to the series Smallville, which featured its own Green Arrow (Justin Hartley).[4] In July 2013, it was announced that Berlanti, Kreisberg, and Geoff Johns would be creating a spin-off television series based on The Flash.[5] The character, played by Grant Gustin, was set to appear in three episodes of Arrow's second season. The third episode was supposed to act as a backdoor pilot for the new series,[6] but a traditional pilot was eventually ordered instead.[7]
In November 2014, Berlanti expressed interest in making his CBS series Supergirl exist in the same universe as Arrow and The Flash,[8] and in January 2015, The CW president Mark Pedowitz revealed that he was also open to a crossover among the series and networks. However, CBS president Nina Tassler stated that month that, "those two shows are on a different network. So I think we'll keep Supergirl to ourselves for a while."[9] In August 2015, Tassler revealed that while there were no plans at the time to do story crossovers, the three series would have crossover promotions.[10]
In January 2015, the CW announced that an animated web-series featuring the DC heroine Vixen would debut on CW Seed in late 2015 and be set in the same universe as both Arrow and The Flash.[11] Amell and Gustin would reprise their respective roles in the series,[12] and the character of Vixen was expected to make a live-action appearance on The Flash and/or Arrow as well.[13] The next month, it was reported that another spin-off series, described as a superhero team-up show, was being discussed by The CW for a possible 2015–16 midseason release. Berlanti, Kreisberg, Guggenheim and Sarah Schechter would be executive producers of the potential series, which would be headlined by several recurring characters from both Arrow and The Flash. That May, the CW officially confirmed DC's Legends of Tomorrow for a January 2016 premiere.[14][15] Pedowitz later stated, "There is no intention, at this point, to spin anything else off" to add to the universe,[16] though after Vixen was renewed for a second season he said, "Hopefully, that character could actually spin itself out, if not, maybe join as one of the Legends" in Legends of Tomorrow.[17] In October, additional Arrow showrunner Wendy Mericle revealed that the producers had begun having someone track all the characters and plots used by each series, in order to make sure everything lines up,[18] but the following April, The Flash executive producer Aaron Helbing noted that "sometimes the schedules don't line up exactly...and that stuff is out of our control", such as when Barry was shown using his abilities on Arrow, while not having them the same week on The Flash.[19]
In January 2016, Tassler's successor Glenn Geller said "I have to be really careful what I say here" in regards to a potential Supergirl/Arrowverse crossover, so "Watch and wait and see what happens."[20] The following month, it was announced that Gustin would appear on the Supergirl episode "Worlds Finest". Berlanti and Kreisberg, also Supergirl executive producers, thanked "the fans and journalists who have kept asking for this to happen. It is our pleasure and hope to create an episode worthy of everyone's enthusiasm and support."[21] In "Worlds Finest", Supergirl is established as being in an alternate universe where the Flash helps Kara fight the Silver Banshee and Livewire in exchange for her help in returning home.[22] The events of the episode intersect with the events of the eighteenth episode of The Flash season two, "Versus Zoom". The crossover required "a lot more logistical trickery" than the usual Arrowverse crossovers, due to Gustin filming The Flash in Vancouver alongside Arrow and Legends of Tomorrow, while Supergirl was produced in Los Angeles.[23] The producers chose to use the Flash as the character to crossover, due to his ability to travel between various Earths, and because it was "a little more fun at first to bring the veteran from that show to the chemistry of a new show." Berlanti stated that "in a perfect world", the crossover would have featured both Gustin and Amell's Green Arrow, "but logistically that would have been a nightmare to try and do both shows. We had to facilitate one."[24] Gustin was optimistic that the crossover in 2016 would allow another crossover the following year with the rest of the Arrowverse shows.[25]
In May, it was announced that Supergirl would move from CBS to The CW for its second season, and that production would move from Los Angeles to Vancouver, where the CW Arrowverse series film.[26] The second season premiered on October 10, 2016.[27] It was also announced that Supergirl would appear on Arrow, The Flash, and Legends of Tomorrow during the 2016–17 season crossover episodes, though Guggenheim cautioned that "She is going to be coming over but we're not going to do a full on Supergirl crossover".[28] Kreisberg also confirmed that, despite the series moving to The CW, the title character's universe would not be integrated into Earth-1, the main universe of Arrow, The Flash and Legends of Tomorrow, and would continue to exist in a parallel universe.[29] The Earth the Supergirl series inhabits is Earth-38 in the broader multiverse,[30] and has been informally referred to as "Earth-CBS" by Guggenheim, named for the network where Supergirl first aired.[31] In August, the CW announced the animated web-series Freedom Fighters: The Ray for CW Seed, intending that the actor cast as Raymond "Ray" Terrill would appear in the live-action series, much like Mari McCabe / Vixen.
In May 2017, The CW ordered Black Lightning to series.[32] The series had previously been in development at Fox, at which point Berlanti had stated Black Lightning would not crossover with his other DC Comics television properties on The CW, nor would it exist in the Arrowverse.[33] With the move to The CW, Pedowitz said the series "at this time, is not part of the Arrowverse. It is a separate situation." Showrunners Salim Akil later clarified that they were not ruling out eventual crossovers, but wanted to establish the series and its own world first.[34]
In July 2018, it was revealed that the CW was developing a script for a potential series centered on Batwoman, intending to launch it after the character debuted in the "Elseworlds" crossover event. The series, if picked up, would be written by Caroline Dries, with plans to air in 2019.[35] In August, Ruby Rose was cast as Kate Kane / Batwoman.[36] In December, it was announced that "Crisis on Infinite Earths" would be the fifth annual crossover, following the "Elseworlds" crossover. Further details explained that "Crisis" would run for five hours, marking the Arrowverse's longest crossover, and that the five parts would not air on consecutive nights, as with previous crossovers. Instead, three episodes would air in December 2019 and two in January 2020. It would also include Batwoman and Legends, which were not part of the "Elseworlds" crossover.
In January 2019, Batwoman received a pilot pick-up from the CW.[37] On January 31, 2019, the four series already running on The CW were confirmed for further seasons, carrying them through the 2019–20 television season.[38] On March 6, 2019, it was announced that the eighth season of Arrow would be the final season of the series, with an abbreviated ten-episode season. On May 7, The CW ordered Batwoman to series.[39] Discussing a potential Black Lightning crossover with the Arrowverse in July 2019, Cress Williams revealed that "there's been lots of talk [...] nothing official, but at this point, I wouldn't be surprised."[40] Two weeks later in August, Williams confirmed reports that characters from Black Lightning would appear in "Crisis on Infinite Earths".[41][42] Also in August, it was reported that another untitled spin-off has been plotted.[43] In September 2019, it was reported that The CW was developing a female led spin-off series with Katherine McNamara, Katie Cassidy and Juliana Harkavy as the leads.[44] The following month, Marc Guggenheim released an image indicating Green Arrow and the Canaries as a potential name for the show.[45] The same month, a Superman & Lois spinoff series entered development with Tyler Hoechlin and Elizabeth Tulloch reprising their roles as Clark Kent / Superman and Lois Lane from Supergirl.[46]
In January 2020, the five series running on The CW (The Flash, Supergirl, Legends of Tomorrow, Batwoman, and Black Lightning) were confirmed for further seasons, carrying them through the 2020–21 television season.[47] Superman & Lois was also ordered to series.[48] At the end of "Crisis on Infinite Earths", the new Earth-Prime was formed, which saw Black Lightning's earth merge with the former Earth-1 and Earth-38, creating a fictional universe where all of The CW series exist together. On September 22, 2020, it was announced that Supergirl would conclude after its sixth season.[49] A backdoor pilot for a potential spinoff based on Painkiller was in development, directed by Salim Akil, and aired as the seventh episode of the fourth season of Black Lightning with Jordan Calloway reprising his role from the show.[50] On November 16, a series centered on the Yara Flor version of Wonder Girl was in development from Gerg Berlanti and Dailyn Rodriguez.[51] On November 20, 2020, Black Lightning was announced to conclude after its fourth season.[52] The CW officially passed on the Arrow-spinoff Green Arrow and the Canaries in January 2021,[53] passed on Wonder Girl in February 2021,[54] and passed on the Black Lightning-spinoff Painkiller in May 2021.[55]
In February 2021, the three remaining series that were not set to conclude at the time (The Flash, Legends of Tomorrow and Batwoman) were confirmed for further seasons, carrying them through the 2021–22 television season.[56] In March 2021, Superman & Lois was renewed for a second season.[57] In January 2022, Justice U was in development from Michael Narducci and Zoanne Clack. It would star David Ramsey reprising his role as John Diggle, in which Diggle recruits five young meta humans to live undercover as freshmen at a prestigious university, with Diggle overseeing their education and training. Ramsey would also direct the pilot if ordered, with Berlanti, Schechter, David Madden, and Johns executive producing alongside Narducci and Clack.[58] In March 2022, The Flash and Superman & Lois were both confirmed for a ninth and third season respectively, carrying them through the 2022–23 television season.[59] In April 2022, Batwoman and Legends of Tomorrow were both canceled.[60][61] On August 1, 2022, it was announced that The Flash would be concluding with its upcoming ninth season,[62] which also acted as the conclusion of the Arrowverse, due to Superman & Lois having been confirmed to take place in an adjacent universe.[63] In May 2023, The CW officially passed on Justice U.[64] The Arrowverse concluded with the series finale of The Flash, "A New World, Part Four", on May 24, 2023.[65]
Name
In August 2015, in a video about the production of Vixen's first season, Guggenheim referred to the series' shared universe as the "Arrowverse".[66] Kreisberg confirmed that this was the name the producers used for it.[67] The universe has also been referred to by the media as the "Flarrowverse", "Berlanti-verse" and "DC TV-verse".[68][69][70]
In September 2020, The CW released a trailer for the various series that would be airing on the network in 2021, which featured the name "The CWverse" in it. Many outlets felt the change was due to Arrow having ended and the character no longer a part of the shared universe.[71][72][73] However, Matt Webb Mitovich of TVLine felt that with the inclusion of Stargirl in the trailer, which exists on a parallel earth to the Arrowverse, the name was perhaps a way to discuss all of the superhero series airing on network at the time. Mitovich also pointed out the term had been used a year prior in a similar trailer, which had featured the Arrowverse series plus Black Lightning, which was not part of the universe at that time.[72] Jake Abbate of SuperHeroHype also referred to the name as encompassing the "programming block" of superhero shows on the network.[73] Daniel Gillespie from Screen Rant felt if this was The CW's attempt to change the Arrowverse's name, that fans and the media would not "suddenly start" using the name, and if The CW kept using the term, could "lead to a situation where the universe is called one thing officially, but another entirely by the majority of people who watch it".[71] In May 2021, when discussing the 2021–22 season of shows, Pedowitz referred to the series as the "CWverse".
Television series
Arrow (2012–2020)
Billionaire playboy Oliver Queen returns home after being stranded on a deserted island for five years. Upon his return to Starling City, Oliver rekindles his relationships and spends his nights hunting down wealthy criminals as a hooded vigilante known as the Green Arrow.
The Flash (2014–2023)
Crime-scene investigator Barry Allen awakens from a nine-month coma after being struck by lightning due to the S.T.A.R. Labs' particle accelerator explosion and finds himself with superhuman speed. Barry vows to use his new powers to protect Central City as the Flash, a masked superhero, while he pursues his mother's murderer, the Reverse-Flash.[104]
Supergirl (2015–2021)
Kara Zor-El, who was sent to Earth from Krypton as a 13-year-old and taken in by the Danvers family, must learn to embrace her powers after previously hiding them. After an unexpected disaster, Kara is forced to reveal her powers, and becomes National City's protector.[105][106]
Legends of Tomorrow (2016–2022)
Rip Hunter travels back in time to the present day where he brings together a team of heroes and villains in an attempt to prevent Vandal Savage from destroying the world and time itself.[107][108]
Black Lightning (2018–2021)
High school principal Jefferson Pierce / Black Lightning, who retired from his superhero persona Black Lightning nine years ago after seeing the effects it had on his family, is forced to become a vigilante again when the rise of the local gang called The 100 led by Tobias Whale leads to increased crime and corruption in his community of Freeland.[109]
Batwoman (2019–2022)
After the disappearance of Batman, Kate Kane must overcome her own demons before being able to protect the streets of Gotham as Batwoman and becoming their symbol of hope.[35] From the second season onward, after Kate's plane mysteriously crashes and she is believed to be dead, Ryan Wilder takes up the mantle of Batwoman.[110]
Web series
Vixen (2015–2016)
After her parents were killed in Africa by local corruption, Mari McCabe inherits her family's Tantu Totem, gaining the powers of animals, using them to fight as Vixen to stop threats like those that claimed her family.[114]
Freedom Fighters: The Ray (2017–2018)
Raymond "Ray" Terrill is a reporter who gains light-based powers after being exposed to a genetic light bomb. Ray discovers the bomb in his investigation of a secret government project attempting to harness the power of light and weaponize it.[115] The Ray is a member of the Freedom Fighters on Earth-X, a world in the multiverse where the Nazis won World War II.[116][117]
Recurring cast and characters
After Miller's exit as a series regular during Legends of Tomorrow's first season, it was revealed he signed a deal with Warner Bros. to become a series regular across any of the shows in the Arrowverse. The deal was initially focused on Miller and his characters of Leonard and Leo Snart appearing on The Flash and Legends of Tomorrow. Berlanti stated that Miller's deal was "the first contract not applicable to just one show," adding "In success we hope to continue with other characters finding their way across all the shows."[193] Barrowman signed a similar deal to Miller in July 2016, allowing him to continue being a series regular on Arrow as well as The Flash and Legends of Tomorrow,[194] followed by Cassidy for her character Laurel Lance.[195]
- A number beside a character's name indicates the character is from that alternate world (i.e. a indicates a character from Earth-2).
Expanded setting
Official crossover events
List indicators
Yearly crossover events in the Arrowverse began in the 2013–14 television season, when Barry Allen was introduced in the eighth episode of Arrow's second season ahead of the debut of The Flash. The next year, the eighth episodes of the third season of Arrow and the first season of The Flash formed a two-part event known as "Flash vs. Arrow". In January 2015, The CW president Mark Pedowitz said that there would be an Arrowverse crossover every season.[221] In the 2015–16 television season, a two-part event, "Heroes Join Forces" between the eighth episodes of the fourth season of Arrow and the second season of The Flash was used to set up a new team-up series, Legends of Tomorrow.[222] For the 2016–17 television season, the "Invasion!" crossover included The Flash, Arrow, and Legends of Tomorrow, with the event beginning at the end of Supergirl.[223][31][204] A true four-part crossover occurred in the 2017–18 television season with "Crisis on Earth-X", which also tied into the animated web series, Freedom Fighters: The Ray, and featured characters and concepts from that series.[207] The 2018–19 crossover, "Elseworlds",[224] included Supergirl, The Flash, and Arrow and saw the introduction of Batwoman ahead of her debut in her own series.[35] At the end of "Elseworlds", it was revealed that the 2019–20 television season crossover would be "Crisis on Infinite Earths",[212] a five-part crossover with episodes of Supergirl, Batwoman, The Flash, Arrow, and Legends of Tomorrow.[225]
Additional crossovers include "Worlds Finest", an episode which sees Barry Allen travel to Supergirl's Earth for the first time,[226] and "Duet", a musical crossover with The Flash and Supergirl.[206] For the 2021–22 season, the eighth season of The Flash began with a five-episode event known as "Armageddon" that featured additional heroes and actors from other Arrowverse series.[218] Pedowitz said the episodes would "not quite be a crossover, but it will have a crossover-type feel".[227] The Flash showrunner Eric Wallace noted that these event episodes were meant to be a temporary replacement for the yearly crossovers because of the various COVID-19 production protocols, saying, "we want to deliver the same feeling to the audience [with the event episodes] that you would get with a crossover kind of story".[228]
In 2022, the comic book crossover event series Earth-Prime was released. The six-issue event features five issues focusing on each current series (Batwoman, Superman & Lois, Legends of Tomorrow, Stargirl, and The Flash, respectively) with the sixth issue being a crossover between the series. Actors, writers, and executives from each of the series were involved in their creations, with the stories approved by the producers and considered in-canon to the series. The Batwoman issue, released on April 5, was written by show writers Natalie Abrams and Kelly Larson, and actor Camrus Johnson, with art by Clayton Henry. The Superman & Lois issue, released on April 19, was written by show writers Adam Mallinger, Jai Jamison, and Andrew Wong, with art by Tom Grummett and Norm Rapmund. The Legends of Tomorrow issue, released on May 3, was written by show writers Lauren Fields and Daniel Park, with art by Paul Pelletier and Andrew Hennessy. The Stargirl issue, released on May 17, was written by show writers James Robinson and Paula Sevenbergen, with art by Jerry Ordway.[229]
- A grey cell indicates the series was not a part of the crossover event.
- The number in parentheses next to the episode title indicates which part of the crossover it is, if not clear otherwise.
"Crisis on Infinite Earths" crossovers
The 2019 crossover event "Crisis on Infinite Earths" incorporated several DC Entertainment properties into the Arrowverse multiverse, including those that had already been established in previous series and crossovers. The new properties that appeared in "Crisis on Infinite Earths" included:
- Batman (1966–1968 television series): Burt Ward reprises his role as an aged Dick Grayson. This reality is designated Earth-66 in the pre-Crisis multiverse.[230]
- Batman (1989 film): Robert Wuhl reprises his role as Alexander Knox. This reality is designated Earth-89 in the pre-Crisis multiverse.[230]
- Smallville (2001–2011 television series): Tom Welling and Erica Durance reprise their roles as Clark Kent and Lois Lane, respectively. This reality is designated Earth-167 in both the pre- and post-Crisis multiverse.[231]
- Birds of Prey (2002–2003 television series): Ashley Scott and Dina Meyer reprise their roles as Helena Kyle / Huntress and Barbara Gordon / Oracle, respectively. This reality is designated Earth-203 in the pre-Crisis multiverse.[232]
- Superman Returns (2006 film): Brandon Routh reprises his role as Kal-El / Clark Kent / Superman, albeit as an aged incarnation inspired by the Kingdom Come comic story. This reality is designated Earth-96 in both the pre- and post-Crisis multiverse.[231]
- Green Lantern (2011 film): This reality is designated Earth-12 in the post-Crisis multiverse.[233]
- DC Extended Universe (2013–2023 film franchise): Ezra Miller reprises their role as Barry Allen, though his universe was left undesignated.[234]
- Lucifer (2016–2021 television series): Tom Ellis reprises his role as Lucifer Morningstar. This reality is designated Earth-666 in the pre-Crisis multiverse.[232]
- Titans (2018–2023 television series): Alan Ritchson, Curran Walters, Teagan Croft, Minka Kelly, and Anna Diop appear in their roles as Henry "Hank" Hall / Hawk, Jason Todd / Robin, Rachel Roth, Dawn Granger / Dove, and Koriand'r / Kory Anders / Starfire, respectively, from archive footage.[235][236][237] This reality is designated Earth-9 in both the pre- and post-Crisis multiverse.[230]
- Swamp Thing (2019 television series): Derek Mears appears in his role as Alec Holland / Swamp Thing.[235] This reality is designated Earth-19 in the post-Crisis multiverse.
- Doom Patrol (2019–2023 television series): April Bowlby, Diane Guerrero, Joivan Wade, Riley Shanahan, and Matthew Zuk appear in their roles as Rita Farr, Jane, Victor "Vic" Stone / Cyborg, Cliff Steele, and Larry Trainor, respectively from archive footage.[235][237][238] This reality is designated Earth-21 in the post-Crisis multiverse.
- Stargirl (2020–2022 television series): Brec Bassinger debuted as Courtney Whitmore / Stargirl,[239] alongside Yvette Monreal as Yolanda Montez / Wildcat, Anjelika Washington as Beth Chapel / Doctor Mid-Nite, and Cameron Gellman as Rick Tyler / Hourman from footage from Stargirl.[235][240][241][242] This reality is designated Earth-2 in the post-Crisis multiverse.
2021 crossovers
Planned
By November 2019, Guggenheim, Berlanti, and Pedowitz had discussed what a 2020 crossover would entail,[243] with Guggenheim revealing in January 2020, that a general idea had been approved by Pedowitz and Berlanti.[244] Guggenheim confirmed they had "no intention of trying something [as] ambitious" as the previous year's "Crisis on Infinite Earths", hoping "to really go back to the basics".[243] He felt a crossover like "Crisis on Infinite Earths" was something "you've got to build to" and the goal of the next crossover was to "return to the roots" of the Arrowverse crossovers.[244] In May 2020, Pedowitz revealed the crossover would be two hours, occurring on episodes of Batwoman and Superman & Lois, with an expected air date in Q1/Q2 of 2021. Pedowitz added that the event would also see other Arrowverse characters appear.[245][246] Batwoman showrunner Caroline Dries was excited to integrate more of the Batwoman characters in this crossover after she "was really protective of them in 'Crisis' because it was like blowing open a whole genre world to our characters, but now people are a little bit more integrated" to the larger Arrowverse.[247] In August 2020, Berlanti reiterated that "aspirations aren't quite as large" for the crossover, particularly with the COVID-19 pandemic necessitating additional safety precautions and guidelines for filming.[248] However, by January 2021, the crossover was no longer moving forward because of the pandemic, with Dries explaining they could not have the crews of each series interact for fear of COVID-19 exposure.[249]
John Diggle storyline
In December 2020, David Ramsey was revealed to be reprising his role of John Diggle on Superman & Lois, Supergirl, The Flash, and Batwoman,[250] as well as on Legends of Tomorrow as "a historical Western character". Ramsey directed the episodes of Legends of Tomorrow and Supergirl he starred in.
According to Superman & Lois showrunner Todd Helbing, Ramsey's return was originally conceived as a five-episode story across the various series that was "pretty cool". However, because of the production difficulties that arose from the COVID-19 pandemic, his appearances were adjusted since it would have been "impossible to make it make sense", though there would still be a through-line between each appearance.[251] The Batwoman, Flash, Superman & Lois, and Supergirl episodes explore what Diggle has been up to since the end of "Arrow" when he encountered a glowing green box. Ramsey spoke to the grounded nature of Diggle as a character, and given that, "he refused the invitation of whatever was in the box" since the last thing he would want to do is "receive an invitation from something otherworldly". However, there are consequences for Diggle with that decision.[252] His appearance on Superman & Lois was described by Helbing as "more of a one-off" while still touching on the overall story thematically.[251]
Ramsey appeared in "Rebirth" on Batwoman, "Stressed Western" on Legends of Tomorrow,[252] "P.O.W." on The Flash,[253] "Through the Valley of Death" on Superman & Lois,[254] and "Blind Spots" on Supergirl.[251] While in Gotham City for a neurological exam, Diggle crosses paths with Luke Fox and gives him some advice. Diggle then assists Team Flash in Central City with the war against Godspeed. Cecile Horton tells Diggle she senses pain in his head from an infinite presence, and during a fight, Diggle has a dizzy spell and collapses to the ground, hearing the repeated phrase "worlds await". He leaves Central City soon after. Finally, Diggle heads to National City to help Kelly Olsen with her decision to become the new Guardian, telling her he had an opportunity to become a special kind of hero and turned it down.[255] The storyline was concluded in 2022 in The Flash's season 8 episode "The Man in the Yellow Tie".[256] After the revelation that Superman & Lois is set in an adjacent universe, the Diggle appearing in that series was confirmed to be an alternate version of the Arrowverse character. In the Superman & Lois episode, Diggle is seen in Smallville aiding Superman and Lois Lane.
Planned
By November 2019, Guggenheim, Berlanti, and Pedowitz had discussed what a 2020 crossover would entail,[243] with Guggenheim revealing in January 2020, that a general idea had been approved by Pedowitz and Berlanti.[244] Guggenheim confirmed they had "no intention of trying something [as] ambitious" as the previous year's "Crisis on Infinite Earths", hoping "to really go back to the basics".[243] He felt a crossover like "Crisis on Infinite Earths" was something "you've got to build to" and the goal of the next crossover was to "return to the roots" of the Arrowverse crossovers.[244] In May 2020, Pedowitz revealed the crossover would be two hours, occurring on episodes of Batwoman and Superman & Lois, with an expected air date in Q1/Q2 of 2021. Pedowitz added that the event would also see other Arrowverse characters appear.[245][246] Batwoman showrunner Caroline Dries was excited to integrate more of the Batwoman characters in this crossover after she "was really protective of them in 'Crisis' because it was like blowing open a whole genre world to our characters, but now people are a little bit more integrated" to the larger Arrowverse.[247] In August 2020, Berlanti reiterated that "aspirations aren't quite as large" for the crossover, particularly with the COVID-19 pandemic necessitating additional safety precautions and guidelines for filming.[248] However, by January 2021, the crossover was no longer moving forward because of the pandemic, with Dries explaining they could not have the crews of each series interact for fear of COVID-19 exposure.[249]
John Diggle storyline
In December 2020, David Ramsey was revealed to be reprising his role of John Diggle on Superman & Lois, Supergirl, The Flash, and Batwoman,[250] as well as on Legends of Tomorrow as "a historical Western character". Ramsey directed the episodes of Legends of Tomorrow and Supergirl he starred in.
According to Superman & Lois showrunner Todd Helbing, Ramsey's return was originally conceived as a five-episode story across the various series that was "pretty cool". However, because of the production difficulties that arose from the COVID-19 pandemic, his appearances were adjusted since it would have been "impossible to make it make sense", though there would still be a through-line between each appearance.[251] The Batwoman, Flash, Superman & Lois, and Supergirl episodes explore what Diggle has been up to since the end of "Arrow" when he encountered a glowing green box. Ramsey spoke to the grounded nature of Diggle as a character, and given that, "he refused the invitation of whatever was in the box" since the last thing he would want to do is "receive an invitation from something otherworldly". However, there are consequences for Diggle with that decision.[252] His appearance on Superman & Lois was described by Helbing as "more of a one-off" while still touching on the overall story thematically.[251]
Ramsey appeared in "Rebirth" on Batwoman, "Stressed Western" on Legends of Tomorrow,[252] "P.O.W." on The Flash,[253] "Through the Valley of Death" on Superman & Lois,[254] and "Blind Spots" on Supergirl.[251] While in Gotham City for a neurological exam, Diggle crosses paths with Luke Fox and gives him some advice. Diggle then assists Team Flash in Central City with the war against Godspeed. Cecile Horton tells Diggle she senses pain in his head from an infinite presence, and during a fight, Diggle has a dizzy spell and collapses to the ground, hearing the repeated phrase "worlds await". He leaves Central City soon after. Finally, Diggle heads to National City to help Kelly Olsen with her decision to become the new Guardian, telling her he had an opportunity to become a special kind of hero and turned it down.[255] The storyline was concluded in 2022 in The Flash's season 8 episode "The Man in the Yellow Tie".[256] After the revelation that Superman & Lois is set in an adjacent universe, the Diggle appearing in that series was confirmed to be an alternate version of the Arrowverse character. In the Superman & Lois episode, Diggle is seen in Smallville aiding Superman and Lois Lane.
"Crisis on Infinite Earths" crossovers
The 2019 crossover event "Crisis on Infinite Earths" incorporated several DC Entertainment properties into the Arrowverse multiverse, including those that had already been established in previous series and crossovers. The new properties that appeared in "Crisis on Infinite Earths" included:
- Batman (1966–1968 television series): Burt Ward reprises his role as an aged Dick Grayson. This reality is designated Earth-66 in the pre-Crisis multiverse.[230]
- Batman (1989 film): Robert Wuhl reprises his role as Alexander Knox. This reality is designated Earth-89 in the pre-Crisis multiverse.[230]
- Smallville (2001–2011 television series): Tom Welling and Erica Durance reprise their roles as Clark Kent and Lois Lane, respectively. This reality is designated Earth-167 in both the pre- and post-Crisis multiverse.[231]
- Birds of Prey (2002–2003 television series): Ashley Scott and Dina Meyer reprise their roles as Helena Kyle / Huntress and Barbara Gordon / Oracle, respectively. This reality is designated Earth-203 in the pre-Crisis multiverse.[232]
- Superman Returns (2006 film): Brandon Routh reprises his role as Kal-El / Clark Kent / Superman, albeit as an aged incarnation inspired by the Kingdom Come comic story. This reality is designated Earth-96 in both the pre- and post-Crisis multiverse.[231]
- Green Lantern (2011 film): This reality is designated Earth-12 in the post-Crisis multiverse.[233]
- DC Extended Universe (2013–2023 film franchise): Ezra Miller reprises their role as Barry Allen, though his universe was left undesignated.[234]
- Lucifer (2016–2021 television series): Tom Ellis reprises his role as Lucifer Morningstar. This reality is designated Earth-666 in the pre-Crisis multiverse.[232]
- Titans (2018–2023 television series): Alan Ritchson, Curran Walters, Teagan Croft, Minka Kelly, and Anna Diop appear in their roles as Henry "Hank" Hall / Hawk, Jason Todd / Robin, Rachel Roth, Dawn Granger / Dove, and Koriand'r / Kory Anders / Starfire, respectively, from archive footage.[235][236][237] This reality is designated Earth-9 in both the pre- and post-Crisis multiverse.[230]
- Swamp Thing (2019 television series): Derek Mears appears in his role as Alec Holland / Swamp Thing.[235] This reality is designated Earth-19 in the post-Crisis multiverse.
- Doom Patrol (2019–2023 television series): April Bowlby, Diane Guerrero, Joivan Wade, Riley Shanahan, and Matthew Zuk appear in their roles as Rita Farr, Jane, Victor "Vic" Stone / Cyborg, Cliff Steele, and Larry Trainor, respectively from archive footage.[235][237][238] This reality is designated Earth-21 in the post-Crisis multiverse.
- Stargirl (2020–2022 television series): Brec Bassinger debuted as Courtney Whitmore / Stargirl,[239] alongside Yvette Monreal as Yolanda Montez / Wildcat, Anjelika Washington as Beth Chapel / Doctor Mid-Nite, and Cameron Gellman as Rick Tyler / Hourman from footage from Stargirl.[235][240][241][242] This reality is designated Earth-2 in the post-Crisis multiverse.
2021 crossovers
Planned
By November 2019, Guggenheim, Berlanti, and Pedowitz had discussed what a 2020 crossover would entail,[243] with Guggenheim revealing in January 2020, that a general idea had been approved by Pedowitz and Berlanti.[244] Guggenheim confirmed they had "no intention of trying something [as] ambitious" as the previous year's "Crisis on Infinite Earths", hoping "to really go back to the basics".[243] He felt a crossover like "Crisis on Infinite Earths" was something "you've got to build to" and the goal of the next crossover was to "return to the roots" of the Arrowverse crossovers.[244] In May 2020, Pedowitz revealed the crossover would be two hours, occurring on episodes of Batwoman and Superman & Lois, with an expected air date in Q1/Q2 of 2021. Pedowitz added that the event would also see other Arrowverse characters appear.[245][246] Batwoman showrunner Caroline Dries was excited to integrate more of the Batwoman characters in this crossover after she "was really protective of them in 'Crisis' because it was like blowing open a whole genre world to our characters, but now people are a little bit more integrated" to the larger Arrowverse.[247] In August 2020, Berlanti reiterated that "aspirations aren't quite as large" for the crossover, particularly with the COVID-19 pandemic necessitating additional safety precautions and guidelines for filming.[248] However, by January 2021, the crossover was no longer moving forward because of the pandemic, with Dries explaining they could not have the crews of each series interact for fear of COVID-19 exposure.[249]
John Diggle storyline
In December 2020, David Ramsey was revealed to be reprising his role of John Diggle on Superman & Lois, Supergirl, The Flash, and Batwoman,[250] as well as on Legends of Tomorrow as "a historical Western character". Ramsey directed the episodes of Legends of Tomorrow and Supergirl he starred in.
According to Superman & Lois showrunner Todd Helbing, Ramsey's return was originally conceived as a five-episode story across the various series that was "pretty cool". However, because of the production difficulties that arose from the COVID-19 pandemic, his appearances were adjusted since it would have been "impossible to make it make sense", though there would still be a through-line between each appearance.[251] The Batwoman, Flash, Superman & Lois, and Supergirl episodes explore what Diggle has been up to since the end of "Arrow" when he encountered a glowing green box. Ramsey spoke to the grounded nature of Diggle as a character, and given that, "he refused the invitation of whatever was in the box" since the last thing he would want to do is "receive an invitation from something otherworldly". However, there are consequences for Diggle with that decision.[252] His appearance on Superman & Lois was described by Helbing as "more of a one-off" while still touching on the overall story thematically.[251]
Ramsey appeared in "Rebirth" on Batwoman, "Stressed Western" on Legends of Tomorrow,[252] "P.O.W." on The Flash,[253] "Through the Valley of Death" on Superman & Lois,[254] and "Blind Spots" on Supergirl.[251] While in Gotham City for a neurological exam, Diggle crosses paths with Luke Fox and gives him some advice. Diggle then assists Team Flash in Central City with the war against Godspeed. Cecile Horton tells Diggle she senses pain in his head from an infinite presence, and during a fight, Diggle has a dizzy spell and collapses to the ground, hearing the repeated phrase "worlds await". He leaves Central City soon after. Finally, Diggle heads to National City to help Kelly Olsen with her decision to become the new Guardian, telling her he had an opportunity to become a special kind of hero and turned it down.[255] The storyline was concluded in 2022 in The Flash's season 8 episode "The Man in the Yellow Tie".[256] After the revelation that Superman & Lois is set in an adjacent universe, the Diggle appearing in that series was confirmed to be an alternate version of the Arrowverse character. In the Superman & Lois episode, Diggle is seen in Smallville aiding Superman and Lois Lane.
Planned
By November 2019, Guggenheim, Berlanti, and Pedowitz had discussed what a 2020 crossover would entail,[243] with Guggenheim revealing in January 2020, that a general idea had been approved by Pedowitz and Berlanti.[244] Guggenheim confirmed they had "no intention of trying something [as] ambitious" as the previous year's "Crisis on Infinite Earths", hoping "to really go back to the basics".[243] He felt a crossover like "Crisis on Infinite Earths" was something "you've got to build to" and the goal of the next crossover was to "return to the roots" of the Arrowverse crossovers.[244] In May 2020, Pedowitz revealed the crossover would be two hours, occurring on episodes of Batwoman and Superman & Lois, with an expected air date in Q1/Q2 of 2021. Pedowitz added that the event would also see other Arrowverse characters appear.[245][246] Batwoman showrunner Caroline Dries was excited to integrate more of the Batwoman characters in this crossover after she "was really protective of them in 'Crisis' because it was like blowing open a whole genre world to our characters, but now people are a little bit more integrated" to the larger Arrowverse.[247] In August 2020, Berlanti reiterated that "aspirations aren't quite as large" for the crossover, particularly with the COVID-19 pandemic necessitating additional safety precautions and guidelines for filming.[248] However, by January 2021, the crossover was no longer moving forward because of the pandemic, with Dries explaining they could not have the crews of each series interact for fear of COVID-19 exposure.[249]
John Diggle storyline
In December 2020, David Ramsey was revealed to be reprising his role of John Diggle on Superman & Lois, Supergirl, The Flash, and Batwoman,[250] as well as on Legends of Tomorrow as "a historical Western character". Ramsey directed the episodes of Legends of Tomorrow and Supergirl he starred in.
According to Superman & Lois showrunner Todd Helbing, Ramsey's return was originally conceived as a five-episode story across the various series that was "pretty cool". However, because of the production difficulties that arose from the COVID-19 pandemic, his appearances were adjusted since it would have been "impossible to make it make sense", though there would still be a through-line between each appearance.[251] The Batwoman, Flash, Superman & Lois, and Supergirl episodes explore what Diggle has been up to since the end of "Arrow" when he encountered a glowing green box. Ramsey spoke to the grounded nature of Diggle as a character, and given that, "he refused the invitation of whatever was in the box" since the last thing he would want to do is "receive an invitation from something otherworldly". However, there are consequences for Diggle with that decision.[252] His appearance on Superman & Lois was described by Helbing as "more of a one-off" while still touching on the overall story thematically.[251]
Ramsey appeared in "Rebirth" on Batwoman, "Stressed Western" on Legends of Tomorrow,[252] "P.O.W." on The Flash,[253] "Through the Valley of Death" on Superman & Lois,[254] and "Blind Spots" on Supergirl.[251] While in Gotham City for a neurological exam, Diggle crosses paths with Luke Fox and gives him some advice. Diggle then assists Team Flash in Central City with the war against Godspeed. Cecile Horton tells Diggle she senses pain in his head from an infinite presence, and during a fight, Diggle has a dizzy spell and collapses to the ground, hearing the repeated phrase "worlds await". He leaves Central City soon after. Finally, Diggle heads to National City to help Kelly Olsen with her decision to become the new Guardian, telling her he had an opportunity to become a special kind of hero and turned it down.[255] The storyline was concluded in 2022 in The Flash's season 8 episode "The Man in the Yellow Tie".[256] After the revelation that Superman & Lois is set in an adjacent universe, the Diggle appearing in that series was confirmed to be an alternate version of the Arrowverse character. In the Superman & Lois episode, Diggle is seen in Smallville aiding Superman and Lois Lane.
Multiverse
In October 2014, Johns explained that DC's approach to their films and television series would be different from Marvel Studios' cinematic universe, stating that their film universe and TV universes would be kept separate within a multiverse to allow "everyone to make the best possible product, to tell the best story, to do the best world."[257] The second season of The Flash began to explore this concept of the multiverse, by introducing Earth-2, which features doppelgängers of the inhabitants of Earth-1.[258] Supergirl was confirmed as an alternate universe, later designated Earth-38,[30] with The Flash crossover episode "Worlds Finest" (2016).[259] Freedom Fighters: The Ray is set on Earth-X.[117]
The 2019 crossover event "Crisis on Infinite Earths", inspired by the comic of the same name, destroyed all of the universes within the Arrowverse multiverse, both on- and off-screen.[260] At the time, the highest-numbered universe to be referenced was Earth-898,[261] (later 1938) though the multiverse contained an infinite number of universes. The end of "Crisis on Infinite Earths" saw the creation of a new multiverse, most notably the new Earth-Prime, a world featuring inhabitants from the pre-Crisis Earth-1, Earth-38, and Black Lightning's Earth, combining all of the CW series at the time and moving forward with all of them on one fictional earth. Six additional Earths within this new multiverse were revealed in the crossover.[262]
Ezra Miller's cameo as Barry Allen from the DC Extended Universe (DCEU) in "Crisis on Infinite Earths" opened up more possibilities for crossovers between the DC films and Arrowverse. DC Films president Walter Hamada revealed prior to "Crisis", DC had been structured in a way that the television division had to clear the use of characters with the film division. Now, the company could "really lean into this idea of [the multiverse] and acknowledge the fact there can be a Flash on TV and one in the movies, and you don't have to pick one or the other, and they both exist in this multiverse."[263] Berlanti agreed, feeling that "moving forward, there's more opportunity to do more things like this".[264] In February 2021, Casey Bloys, chief content officer for HBO and HBO Max, indicated that DC and WarnerMedia were working to ensure the creative decisions for their shows on HBO Max and The CW, as well as their films, were aware of each other "so that there's nobody overlapping" and everything worked to make sense together. Bloys added everything would exist in a larger multiverse.[265] Andy Muschietti, director of The Flash (2023), revealed that Gustin had been considered to make a cameo appearance in the film, but was ultimately cut.[266]
The Flash (1990–1991)
In The Flash episode "Welcome to Earth-2" (2016), glimpses of the multiverse are seen, including an image of John Wesley Shipp as the Flash from the 1990 television series, implying that the series exists on an alternate Earth within the Arrowverse multiverse;[267][268] Shipp reprised his role as Barry Allen / The Flash from the 1990 series in the annual crossover events "Elseworlds" (2018),[269] and "Crisis on Infinite Earths" (2019). His native universe was designated Earth-90 in the pre-Crisis multiverse.[270]
Constantine (2014–2015)
By May 2015, Amell had had discussions with DC Entertainment about portraying Queen on NBC's Constantine, starring Matt Ryan; saying, "The reason that I was going to guest star on Constantine...was [Constantine's] an expert when it comes to the Lazarus Pit, which is now something that is a part of and will continue to be a part of Arrow." Amell stated that, even though Constantine was not renewed for a second season, a crossover "was and is still on the table".[271] Guggenheim revealed a desire to integrate John Constantine into the Arrowverse, saying, "A lot of the pieces are in place, except for that one final piece, which is what's the fate of Constantine? That's the tricky thing. But it comes up in the writers' room constantly—we have a number of ideas, one idea that's particularly exciting to me. We're in a little bit of a wait-and-see mode".[272] In July 2015, Mericle added on the subject, "It's something we've been talking to DC about and it's just a question of some political things, but also [Ryan]'s schedule."[273]
In August 2015, it was confirmed that Ryan would appear in Arrow's fourth-season episode "Haunted" for a "one-time-only-deal". Guggenheim said, "This is something the fans were clamoring for," praising DC for being so "magnanimous and generous in giving us this one-time dispensation." Due to Arrow and Constantine sharing the same studio, the producers of Arrow were able to use Ryan's original outfits: "The trench coat, the tie, the shirt...the whole wardrobe is being taken out for [sic] storage and shipped up to Vancouver [where Arrow shoots]." John Badham, a director on Constantine, directed the episode that Constantine appears in.[274] Mericle confirmed that this version of Constantine would be the same character that had appeared in Constantine.[275] On filming the episode, Guggenheim referred to it as "a Constantine/Arrow crossover" and felt that "we got the chance to extend Matt Ryan's run as Constantine by at least one more hour of television. I think you'll see he fits very neatly into our universe. It never feels forced".[276]
In July 2017, Guggenheim indicated that "really good conversations" had taken place with Ryan to appear again in the Arrowverse,[277] and in October 2017, it was revealed that Ryan would appear in two episodes of the third season of Legends of Tomorrow, "Beebo the God of War" and "Daddy Darhkest", with the appearance taking place chronologically after "Haunted", revisiting the setting of Arrow's fourth season and the events following that season's final episode. Klemmer described the tone of the episodes as "The Exorcist meets One Flew Over the Cuckoo's Nest".[278] Ryan was made a series regular for the fourth season of Legends of Tomorrow.[279]
Jesse Schedeen of IGN felt in October 2018 that none of the character's Arrowverse appearances thus far "really directly reference the events of the Constantine series, leaving it up in the air as to whether this John Constantine is the same character from that series or if Ryan is merely playing a different, very similar version of his character."[280] In November 2018, Ryan spoke to the relationship between the character seen in the NBC series and the one seen on Legends of Tomorrow and in the Arrowverse. He said the two were the same character with "the same DNA", and likened each appearance to that of different comic book writers and artists working with the character: "He has the same outline, but he looks different. The hair is slightly different. He has a slightly different cadence sometimes. Different artists and different writers write him in different ways." Ryan also noted that while the fourth season of Legends of Tomorrow mentions the Astra storyline from the NBC series, it would not explore the Brujeria storyline, though Constantine "still carries that baggage around with him".[281]
Superman & Lois (2021–2024)
Although Superman & Lois was initially conceived as a spin-off of Supergirl with several Arrowverse cast members reprising their roles, the series' second-season finale established it as set in an adjacent universe.[282][283] Showrunner Todd Helbing explained his initial pilot script included multiple references to the Arrowverse that were later removed. Once they were, it "became a can of worms" to try to tie into the universe, with Helbing discussing with DC during the first season that the series would instead be on an alternate earth, which he could not reveal publicly until the end of the second season, which concluded in June 2022. At that time he said, "I totally understand DC's position... This wasn't meant to alienate us from the Arrowverse, but because a lot of the other shows are sadly no longer going to be on the air, it felt like the right thing to do."[283]
Marketing
In April 2015, The CW released a short promo titled "Superhero Fight Club" to celebrate the season three finale of Arrow and season one finale of The Flash.[284] The short features characters from Arrow and The Flash battling each other in a hero vs. villain showdown. Characters include The Arrow, Flash, Arsenal, Black Canary, Dark Archer, Reverse-Flash, Captain Cold, Heat Wave, Firestorm, Ra's al Ghul, and Atom in a cage match fight, with Black Canary and Arsenal vs. Dark Archer, Arrow vs. Ra's al Ghul, Flash vs. Captain Cold and Heat Wave, which is interrupted by Reverse-Flash, until Firestorm intervenes and the Atom makes an appearance at the end.[285] In September 2016, The CW released the promo "Superhero Fight Club 2.0" to promote the start of the 2016–17 season with the addition of Supergirl to their lineup, as well as their new mobile app, where the promo could exclusively be viewed initially. The new Superhero Fight Club sees Green Arrow, Flash, Atom, Firestorm, White Canary, and Supergirl go up against a new fight simulator created by Cisco Ramon and Felicity Smoak, while John Diggle and Martian Manhunter observe. After defeating the simulator, Cisco releases Gorilla Grodd into the arena for the heroes to face.[286][287] In January 2018, The CW released the promo "Suit Up", featuring the various heroes putting on their costumes to promote the return of Arrow, The Flash, Legends of Tomorrow, and Supergirl from their first mid-season break, as well as the premiere of Black Lightning.[288]
Reception
Ratings
Critical response
Commentary
After the first Arrow/Flash crossover, Brian Lowry of Variety talked about the spin-off series and the crossover, applauding the producers for replicating the success of Arrow but with "a lighter tone" and "a hero with genuine super powers" in The Flash, and calling the crossover an appropriate moment for everyone concerned to take a short but well-deserved victory lap." Lowry also said that the crossover "does a nifty job of bringing the two series together, although probably not in a manner likely to boost the shared audience between them much more than already exists."[289] Meredith Borders at Birth.Movies.Death. called the crossover episodes "fun" and said positively that "too much happened that was unrelated to one show or the other – and that's a good thing. While the crossover episodes were definitely open to new viewers of either The Flash or Arrow (or both, presumably), with each episode wrapped up tidily by the end of its hour, plenty of show-specific plot stuff was advanced without spelling it out for newbies. New viewers to either show could follow along and have a good time, but veteran viewers were rewarded with major storyline motion."[290]
Following the release of the first trailer for Supergirl, Paul Tassi wrote for Forbes about why he felt that series should be kept separate from the Arrowverse: He called the moment in the Arrow third-season finale where Barry Allen appears briefly, but abruptly leaves since "Arrow needs to let its own characters solve its problems", a "weird moment" that shows "the cracks [that] form when it's just two shows that have to work together on the regular." Tassi then noted the further complications of adding Supergirl, saying, "The more shows you have, the more heroes you introduce, the harder it is to keep explaining away why they're not constantly around to help each other. Supergirl already has that problem built-in with Superman, who it seems will not be a regular fixture on the show, and I'm sure there will be many excuses as to why he's too busy to help Supergirl fight her latest battle. Add in Arrow, The Flash and Legends of Tomorrow mythology, and it's probably too much to juggle....I think Supergirl deserves to launch without Arrow and The Flash on its shoulders, and be allowed to find itself before being assimilated into an existing universe."[291]
With the premiere of Legends of Tomorrow, Screen Rant's Alice Walker discussed how the series "has hurt Arrow and The Flash", noting that the latter required minimal setup when it was spun-off from the former and had an element of mystery surrounding its quality with "a "wait and see" attitude" from audiences, while Legends was instead met with much excitement long before its release leading to each piece of news concerning it being "publicized and met with fanfare – to the detriment of the other shows involved." Walker felt that audiences knowing which characters would appear in Legends, and how, took "the thrill out of the story" of the other series as such information spoiled some of their upcoming plot twists, including the resurrection of Sara Lance or the fact that Ray Palmer "could never really pose a threat to Oliver [Queen] and Felicity [Smoak]'s relationship, or run Palmer Technologies long term, since it was widely known that he would be a huge part of Legends." Additionally, the annual Arrow/The Flash crossover suffered from also trying to set up Legends, which was "too much to ask from the already crowded storylines and ended up feeling like an exercise in synchronicity, with producers planting more seeds than they could reap. The crossover event was no longer a fun way to contrast the two shows; it now had to serve the much larger purpose of setting up an entirely new world." Walker stated that the premiere of Legends "means that Arrow and The Flash can finally stop dedicating so much time and plot to laying the groundwork for the spin-off, and start focusing on the fundamentals of their own shows again."[292]
After the conclusion of the "Elseworlds" crossover revealed that the next crossover would be an adaptation of the Crisis on Infinite Earths comic, Mike Cecchini of Den of Geek stated: "The Arrowverse is becoming the most intricate, risky live action superhero universe in history. Yes, it's at least as big and crazy (perhaps even moreso in some ways) than the Marvel Cinematic Universe, and we had best enjoy this while we have it, because it's unlikely we'll ever see this much crazy DC Comics love on screen in one place at one time ever again."[293]
Ahead of the airing of The Flash's series finale, "A New World, Part Four", which marked the conclusion of the Arrowverse as a whole, Sam Barsanti of The A.V. Club opined: "If not for the fact that it was focused on television, the Arrowverse would be regarded as one of the only cinematic universes beyond the MCU to actually work—and if you're basing it on pure hours of content, the Arrowverse is completely unmatched. For 11 years, the Arrowverse tied together one show, then two shows, then three shows, then four, five, sometimes six, then—once the multiverse was introduced in the 'Crisis on Infinite Earths' crossover event—the entirety of all live-action DC superhero shows and movies that have ever been made."[294]
Other media
Comic books
Books
Novels
On February 23, 2016, Titan Books released Arrow: Vengeance, a tie-in novel by Oscar Balderrama and Lauren Certo, which is set before and during Arrow's second season, which details the origins of Slade Wilson, Isabel Rochev, and Sebastian Blood, and how they would all eventually meet and collaborate with each other to battle Oliver Queen / The Arrow as seen in the TV series. On November 29, 2016, Titan released The Flash: The Haunting of Barry Allen, a tie-in novel by Susan and Clay Griffith, which is set during The Flash's second season and Arrow's fourth season, which detailed that after he closed the temporal anomaly that nearly destroyed Central City, Barry an older version of himself, beaten, injured, and batter, but before he can speak, his doppelganger disappears. Barry then starts experiencing glitches in his powers, moments that leave him immobile and ghostly during missions. When a group of his worst villains, including Pied Piper, Weather Wizard, and Peek-a-Boo, decide to launch an assault on him, so Barry decides to seek help from his most trusted ally, Oliver Queen / Green Arrow. The story continues in Arrow: A Generation of Vipers, by Susan and Clay Griffith, which was released by Titan on March 28, 2017, which detailed Team Flash and Team Arrow working together to eliminate the bizarre energy that threatens to kill the Flash. When their quest leads them to Markovia, they must get past an army of mercenaries and assassins to face the mysterious Count Wallenstein.
The fourth novel Arrow: Fatal Legacies was released in January 2018, co-authored by Arrow executive producer Marc Guggenheim and James R. Tuck, set between the fifth-season finale and sixth-season premiere of Arrow.[301] The fifth novel The Flash: Climate Changeling, following The Flash villain Weather Wizard in his attempts at revenge, was released in May 2018, written by Richard A. Knaak.[302]
In May 2017, it was announced that Abrams Books would be releasing two trilogies of middle-grade novels for The Flash and Supergirl, written by Barry Lyga and Jo Whittemore, respectively.[303] The first of these novels, The Flash: Hocus Pocus, was released on October 3, 2017. The novel takes place in an alternate timeline where the show's "Flashpoint" event never occurred, and The Flash must fight a villain known as Hocus Pocus who can control the minds and actions of people.[304] A sequel, The Flash: Johnny Quick was released on April 3, 2018,[305] as well as a third novel titled The Flash: The Tornado Twins released on October 2, 2018.[306]
The second of these trilogies began in November 2017, with Supergirl: Age of Atlantis. The novel features Supergirl dealing with a surge of new powered people in National City, as well as a mysterious humanoid sea creature captured by the Department of Extranormal Operations who is seemingly attracted by the new superpowered people.[307] A sequel, Supergirl: Curse of the Ancients, was released on May 1, 2018,[308] with a third novel, titled Supergirl: Master of Illusion, released on January 8, 2019.[309]
In July 2017, a third trilogy titled Crossover Crisis was announced, focusing on crossovers between characters within the universe on this alternate earth. The series is again penned by Barry Lyga.[310] The first novel, The Flash: Green Arrow's Perfect Shot, was released on August 13, 2019[311] with the second The Flash: Supergirl's Sacrifice released on May 26, 2020.[312] The final novel in the series, The Flash: Legends of Forever, was published on March 23, 2021.[313]
Guidebooks
The first guidebook to be released was Arrow: Heroes and Villains by Nick Aires and published by Titan Books, released in February 2015.[314] Described as "a companion" to the series, the book features sections on the various characters of the series, along with descriptions, backgrounds, comic book origins, and "where they stand as of the end of the second season of 'Arrow.[315]
A follow-up to Heroes and Villains by the same author and publisher, titled Arrow: Oliver Queen's Dossier, was released in October 2016, during the series' fifth season. The book is presented as information collected by the Green Arrow and Felicity Smoak over the course of his four years of activity. Included in the book are "handwritten notes" and "police reports" regarding the Green Arrow and those he targets.[316]
In May 2018, Titan Books and Aires released a guidebook similar to Oliver Queen's Dossier, but for its sister series, The Flash, from the perspective of Cisco Ramon. S.T.A.R. Labs: Cisco Ramon's Journal features "his confidential journal entries, covering everything from his tech designs, the villains and other heroes the team encounter, the team's personal challenges and his own Vibe abilities prior to Flashpoint."[317]
A second guidebook for The Flash was released in November 2018, this time published by Abrams Books. The Secret Files of Barry Allen: The Ultimate Guide to the Hit TV Show features the Flash's "top-secret notes", as well as "classified S.T.A.R. Labs dossiers on everyone in Central City", an episode guide on the first four seasons of the series, and details on the life of the Flash "in Barry's own words."[318]
A similar guidebook for Supergirl was released in March 2019 from the same publisher. Supergirl: The Secret Files of Kara Danvers: The Ultimate Guide to the Hit TV Show features "detailed profiles on characters and super powers, a heroes and villains gallery, episode guide, and more" from the first three seasons of the series.[319]
Novels
On February 23, 2016, Titan Books released Arrow: Vengeance, a tie-in novel by Oscar Balderrama and Lauren Certo, which is set before and during Arrow's second season, which details the origins of Slade Wilson, Isabel Rochev, and Sebastian Blood, and how they would all eventually meet and collaborate with each other to battle Oliver Queen / The Arrow as seen in the TV series. On November 29, 2016, Titan released The Flash: The Haunting of Barry Allen, a tie-in novel by Susan and Clay Griffith, which is set during The Flash's second season and Arrow's fourth season, which detailed that after he closed the temporal anomaly that nearly destroyed Central City, Barry an older version of himself, beaten, injured, and batter, but before he can speak, his doppelganger disappears. Barry then starts experiencing glitches in his powers, moments that leave him immobile and ghostly during missions. When a group of his worst villains, including Pied Piper, Weather Wizard, and Peek-a-Boo, decide to launch an assault on him, so Barry decides to seek help from his most trusted ally, Oliver Queen / Green Arrow. The story continues in Arrow: A Generation of Vipers, by Susan and Clay Griffith, which was released by Titan on March 28, 2017, which detailed Team Flash and Team Arrow working together to eliminate the bizarre energy that threatens to kill the Flash. When their quest leads them to Markovia, they must get past an army of mercenaries and assassins to face the mysterious Count Wallenstein.
The fourth novel Arrow: Fatal Legacies was released in January 2018, co-authored by Arrow executive producer Marc Guggenheim and James R. Tuck, set between the fifth-season finale and sixth-season premiere of Arrow.[301] The fifth novel The Flash: Climate Changeling, following The Flash villain Weather Wizard in his attempts at revenge, was released in May 2018, written by Richard A. Knaak.[302]
In May 2017, it was announced that Abrams Books would be releasing two trilogies of middle-grade novels for The Flash and Supergirl, written by Barry Lyga and Jo Whittemore, respectively.[303] The first of these novels, The Flash: Hocus Pocus, was released on October 3, 2017. The novel takes place in an alternate timeline where the show's "Flashpoint" event never occurred, and The Flash must fight a villain known as Hocus Pocus who can control the minds and actions of people.[304] A sequel, The Flash: Johnny Quick was released on April 3, 2018,[305] as well as a third novel titled The Flash: The Tornado Twins released on October 2, 2018.[306]
The second of these trilogies began in November 2017, with Supergirl: Age of Atlantis. The novel features Supergirl dealing with a surge of new powered people in National City, as well as a mysterious humanoid sea creature captured by the Department of Extranormal Operations who is seemingly attracted by the new superpowered people.[307] A sequel, Supergirl: Curse of the Ancients, was released on May 1, 2018,[308] with a third novel, titled Supergirl: Master of Illusion, released on January 8, 2019.[309]
In July 2017, a third trilogy titled Crossover Crisis was announced, focusing on crossovers between characters within the universe on this alternate earth. The series is again penned by Barry Lyga.[310] The first novel, The Flash: Green Arrow's Perfect Shot, was released on August 13, 2019[311] with the second The Flash: Supergirl's Sacrifice released on May 26, 2020.[312] The final novel in the series, The Flash: Legends of Forever, was published on March 23, 2021.[313]
Guidebooks
The first guidebook to be released was Arrow: Heroes and Villains by Nick Aires and published by Titan Books, released in February 2015.[314] Described as "a companion" to the series, the book features sections on the various characters of the series, along with descriptions, backgrounds, comic book origins, and "where they stand as of the end of the second season of 'Arrow.[315]
A follow-up to Heroes and Villains by the same author and publisher, titled Arrow: Oliver Queen's Dossier, was released in October 2016, during the series' fifth season. The book is presented as information collected by the Green Arrow and Felicity Smoak over the course of his four years of activity. Included in the book are "handwritten notes" and "police reports" regarding the Green Arrow and those he targets.[316]
In May 2018, Titan Books and Aires released a guidebook similar to Oliver Queen's Dossier, but for its sister series, The Flash, from the perspective of Cisco Ramon. S.T.A.R. Labs: Cisco Ramon's Journal features "his confidential journal entries, covering everything from his tech designs, the villains and other heroes the team encounter, the team's personal challenges and his own Vibe abilities prior to Flashpoint."[317]
A second guidebook for The Flash was released in November 2018, this time published by Abrams Books. The Secret Files of Barry Allen: The Ultimate Guide to the Hit TV Show features the Flash's "top-secret notes", as well as "classified S.T.A.R. Labs dossiers on everyone in Central City", an episode guide on the first four seasons of the series, and details on the life of the Flash "in Barry's own words."[318]
A similar guidebook for Supergirl was released in March 2019 from the same publisher. Supergirl: The Secret Files of Kara Danvers: The Ultimate Guide to the Hit TV Show features "detailed profiles on characters and super powers, a heroes and villains gallery, episode guide, and more" from the first three seasons of the series.[319]
Promotional tie-ins
Blood Rush
On November 6, 2013, a six-episode series of shorts, titled Blood Rush, premiered alongside the broadcast of Arrow, as well as online. The series, which was presented by Bose, and features product placement for Bose products, was shot on location in Vancouver, similarly to the main show. The miniseries features Emily Bett Rickards, Colton Haynes and Paul Blackthorne reprising their roles of Felicity Smoak, Roy Harper and Quentin Lance, respectively. The episodes set during the course of the second season of the television series, show Roy coming to Queen Consolidated to have a meeting with Oliver. As he is out, Felicity tells Roy to go wait in the lobby. As Roy leaves, Officer Lance calls Felicity, telling her that the blood sample the Starling City police found on the vigilante, which Felicity destroyed, has resurfaced. Felicity then calls Roy, using Oliver's voice encoder, asking him to break into the lab to retrieve the sample. Felicity guides Roy through the lab, where he is able to recover the sample. As Roy is leaving, doctors enter the room, seemingly trapping him. He notifies Felicity, who then hacks into the building's PA system, and issues an evacuation notice, giving Roy a chance to escape. Roy gets out of the room before it enters into lock down, and is able to avoid two guards with the help of Felicity and exit the lab. Roy returns to Queen Consolidated, and Felicity offers to mail the acquired sample for Roy as he goes in to meet with Oliver.[320]
Chronicles of Cisco: Entry 0419
On April 19, 2016, a four-episode series of shorts, titled Chronicles of Cisco, premiered on AT&T. The series features Valdes and Britne Oldford reprising their roles as Cisco Ramon and Peek-a-Boo respectively. Set in the second season of the television series, the series sees Cisco attempting to make the Flash suit bulletproof and body-odor proof. While working on these, he receives a late-night Meta-Human Alert within S.T.A.R. Labs, and learns that Peek-a-Boo triggered the alert. She has come to S.T.A.R. Labs to make Cisco create a weapon for her, as he did for Golden Glider, Captain Cold, and Heat Wave. When he does not cooperate, she shoots him. Cisco survives being shot, realizing that the orange soda he spilled on his shirt was the missing catalyst to his bulletproof formula. Cisco tries to bring Peek-a-Boo back to the pipeline, but she locks him in the cell instead. Cisco is then seen being woken up due to a call from Barry. He believes he dreamt the whole experience, until he finds the bullet that shot him on the ground.[321]
Stretched Scenes
On November 14, 2017, a three-episode series of shorts, known as "Stretched Scenes", premiered. The series, presented by Microsoft Surface, features Hartley Sawyer, Danielle Panabaker, and Candice Patton as Ralph Dibny, Cailtin Snow, and Iris West respectively. Set during the show's fourth season, it shows Dibny as he continually bothers Cailtin and Iris for their help, or for attention. The shorts premiered online as well as during the commercial breaks of the episodes "When Harry Met Harry...", "Therefore I Am", and "Don't Run".[322][323][324]
Blood Rush
On November 6, 2013, a six-episode series of shorts, titled Blood Rush, premiered alongside the broadcast of Arrow, as well as online. The series, which was presented by Bose, and features product placement for Bose products, was shot on location in Vancouver, similarly to the main show. The miniseries features Emily Bett Rickards, Colton Haynes and Paul Blackthorne reprising their roles of Felicity Smoak, Roy Harper and Quentin Lance, respectively. The episodes set during the course of the second season of the television series, show Roy coming to Queen Consolidated to have a meeting with Oliver. As he is out, Felicity tells Roy to go wait in the lobby. As Roy leaves, Officer Lance calls Felicity, telling her that the blood sample the Starling City police found on the vigilante, which Felicity destroyed, has resurfaced. Felicity then calls Roy, using Oliver's voice encoder, asking him to break into the lab to retrieve the sample. Felicity guides Roy through the lab, where he is able to recover the sample. As Roy is leaving, doctors enter the room, seemingly trapping him. He notifies Felicity, who then hacks into the building's PA system, and issues an evacuation notice, giving Roy a chance to escape. Roy gets out of the room before it enters into lock down, and is able to avoid two guards with the help of Felicity and exit the lab. Roy returns to Queen Consolidated, and Felicity offers to mail the acquired sample for Roy as he goes in to meet with Oliver.[320]
Chronicles of Cisco: Entry 0419
On April 19, 2016, a four-episode series of shorts, titled Chronicles of Cisco, premiered on AT&T. The series features Valdes and Britne Oldford reprising their roles as Cisco Ramon and Peek-a-Boo respectively. Set in the second season of the television series, the series sees Cisco attempting to make the Flash suit bulletproof and body-odor proof. While working on these, he receives a late-night Meta-Human Alert within S.T.A.R. Labs, and learns that Peek-a-Boo triggered the alert. She has come to S.T.A.R. Labs to make Cisco create a weapon for her, as he did for Golden Glider, Captain Cold, and Heat Wave. When he does not cooperate, she shoots him. Cisco survives being shot, realizing that the orange soda he spilled on his shirt was the missing catalyst to his bulletproof formula. Cisco tries to bring Peek-a-Boo back to the pipeline, but she locks him in the cell instead. Cisco is then seen being woken up due to a call from Barry. He believes he dreamt the whole experience, until he finds the bullet that shot him on the ground.[321]
Stretched Scenes
On November 14, 2017, a three-episode series of shorts, known as "Stretched Scenes", premiered. The series, presented by Microsoft Surface, features Hartley Sawyer, Danielle Panabaker, and Candice Patton as Ralph Dibny, Cailtin Snow, and Iris West respectively. Set during the show's fourth season, it shows Dibny as he continually bothers Cailtin and Iris for their help, or for attention. The shorts premiered online as well as during the commercial breaks of the episodes "When Harry Met Harry...", "Therefore I Am", and "Don't Run".[322][323][324]
Christmas special
The Legends of Tomorrow toy character Beebo, voiced by Benjamin Diskin, starred in his own animated Christmas special, titled Beebo Saves Christmas and aired on December 21, 2021. Narrated by Victor Garber (who portrays Martin Stein / Firestorm in the parent series), the special sees Diskin reprising his role, alongside Ernie Hudson as Santa Claus, Chris Kattan as a Christmas elf named Sprinkles, Kimiko Glenn as Tweebo, Yvette Nicole Brown as Turbo, and Keith Ferguson as Fleabo.[325]
See also
- DC Animated Universe (1992–2006)
- DC Extended Universe (2013–2023)
- DC Animated Movie Universe (2013–2024)
- DC Universe (2024–present)
References
- Justin Hibberd. 'Green Arrow' TV series near pilot order at The CW! Entertainment Weekly, January 12, 2012, retrieved April 17, 2014^
- Eric Goldman. Green Arrow TV Pilot Ordered by CW IGN, January 18, 2012, retrieved April 17, 2014^
- Natalie Andreeva. Stephen Amell Is Green Arrow: Lands Title Role In CW Drama Pilot 'Arrow' Deadline Hollywood, January 31, 2012, retrieved April 17, 2014^
- Alex Strachan. Stephen Amell brings Arrow to small screen Canada.com, October 11, 2012, retrieved February 22, 2013^
- Nellie Andreeva. CW Eyes 'Flash' Series With 'Arrow's Greg Berlanti, Andrew Kreisberg & David Nutter Deadline Hollywood, July 30, 2013, retrieved July 30, 2013^
- Lesley Goldberg. 'Flash' Writers Preview the CW's Newest Superhero The Hollywood Reporter, July 30, 2013, retrieved July 30, 2013^
- Lesley Goldberg. 'Supernatural' Spinoff, Rob Thomas' 'iZombie,' 'Flash' Ordered to Pilot at CW The Hollywood Reporter, January 29, 2014, retrieved January 29, 2014^
- Tim Stack, Breia Brissey. The Man Behind the Masks Entertainment Weekly, December 5, 2014^
- Roth Cornet. CBS President Nina Tassler Doubtful About a Supergirl/Flash/Arrow Crossover IGN, January 12, 2015, retrieved January 22, 2015^
- Natalie Abram. CBS edges closer to 'Supergirl,' 'Arrow,' 'The Flash' crossover Entertainment Weekly, August 10, 2015, retrieved August 11, 2015^
- Craig Byrne. DC Comics' Vixen Coming To CW Seed KSiteTV, January 11, 2015, retrieved January 11, 2015^
- Tamara Brooks. Guggenheim, Butters on "Agent Carter's" Future, "Arrow's" Rogues & More Comic Book Resources, March 6, 2015, retrieved March 7, 2015^
- Nellie Andreeva. The CW's Mark Pedowitz On Expanding Flash-Arrow Universe, 'Dixie's Future, Another 'Supernatural' Spinoff & More Deadline Hollywood, January 11, 2015, retrieved January 11, 2015^
- Andrew Dyce. 'The Flash/Arrow' Spinoff Going Straight to Series; Premieres January 2016 screenrant.com, May 2, 2015, retrieved May 2, 2015^
- Amanda Kondolojy. 'DC's Legends of Tomorrow', 'Crazy Ex-Girlfriend' & 'Cordon' Ordered to Series by The CW TV by the Numbers, May 7, 2015, retrieved May 7, 2015^
- Yvonne Villarreal. CW president Mark Pedowitz says 'no intention' for more DC spinoffs Los Angeles Times, August 11, 2015, retrieved August 12, 2015^
- Haleigh Foutch. 'Vixen' Renewed for Season 2 Ahead of Megalyn E.K.'s 'Arrow' Appearance Collider, January 11, 2016, retrieved January 14, 2016^
- Eric Goldman. Arrow Showrunner on Season 4 Introducing Damien Darhk, "Green Arrow" and More Humor IGN, October 4, 2015, retrieved October 4, 2015^
- Matt Webb Mitovich. Matt's Inside Line: Scoop on Castle, Grey's, Once, Grimm, The Flash, Bones, Reign, P.D., Secrets and Lies and More TVLine, April 26, 2016, retrieved April 28, 2016^
- Linda Ge. CBS President Teases 'Supergirl'-'The Flash' Crossover The Wrap, January 12, 2016, retrieved January 14, 2016^
- Laura Prudom. 'The Flash' and 'Supergirl' to Unite for Crossover Episode on CBS Variety, February 3, 2016, retrieved February 3, 2016^
- Eric Goldman. The Flash and Supergirl Crossover Poster and Plot Description Revealed IGN, March 9, 2016, retrieved March 9, 2016^
- Damian Holbrook. The Flash Heads to Supergirl TV Insider, February 3, 2016, retrieved February 4, 2016^
- Sydney Bucksbaum. 7 Things to Know About 'Supergirl's' Crossover With 'The Flash' The Hollywood Reporter, March 25, 2016, retrieved March 29, 2016^
- Natalie Abrams. On the set: Everything you need to know about the Flash-Supergirl crossover Entertainment Weekly, March 18, 2016, retrieved March 20, 2016^
- Nellie Andreeva. 'Supergirl' Moves To The CW, Renewed For Season 2 Deadline Hollywood, May 12, 2016, retrieved May 12, 2016^
- Rick Porter. The CW fall TV 2016 premiere dates: 'The Flash' and 'No Tomorrow' kick off October rollout June 17, 2016, retrieved June 17, 2016^
- Fred Topei. 'Legends of Tomorrow' Season 2 Will Bring In Supergirl and Feature Major Historical Figures [Comic Con 2016] /Film, July 27, 2016, retrieved July 28, 2016^
- Natalie Abrams. Supergirl boss goes in-depth about changes with show's move to CW Entertainment Weekly, October 7, 2016, retrieved October 8, 2016^
- Carla Day. 'The Flash' Recap: "Invasion!" – The Gang's All Here Collider, November 29, 2016, retrieved November 30, 2016^
- Natalie Abrams. Arrow boss teases 100th episode, crossover catalyst Entertainment Weekly, October 18, 2016, retrieved October 18, 2016^
- Nellie Andreeva. 'Black Lightning' & Lucy Hale's 'Life Sentence' Picked Up To Series By The CW Deadline Hollywood, May 10, 2017, retrieved May 11, 2017^
- Stephen Gerding. Fox's Black Lightning Show Won't Cross Over With The Arrowverse CBR, January 9, 2017, retrieved February 3, 2017^
- Nicole Massabrook. 'Black Lightning' TV Show Spoilers: What The EPs Revealed At ATX International Business Times, June 11, 2017, retrieved July 17, 2017^
- Chancellor Agard. Batwoman series from Greg Berlanti in development at The CW Entertainment Weekly, July 17, 2018, retrieved July 17, 2018^
- Lesley Goldberg. Ruby Rose to Play Lesbian Superhero Batwoman for The CW The Hollywood Reporter, August 7, 2018, retrieved August 7, 2018^
- James Hibberd. Ruby Rose's Batwoman gets CW pilot order with Game of Thrones director Entertainment Weekly, January 3, 2019, retrieved January 3, 2019^
- Lesley Goldberg. CW Renews 'The Flash,' 'Charmed,' 'Riverdale,' 'Supernatural,' 6 More The Hollywood Reporter, January 31, 2019, retrieved January 31, 2019^
- Denise Petski. 'Batwoman', 'Katy Keene' & 'Nancy Drew' Picked Up To Series By the CW, 'Glamorous' Still In Contention Deadline Hollywood, May 7, 2019, retrieved May 8, 2019^
- Meagan Damore. Black Lightning: 'There's Been Lots Of Talk' About Joining The Arrowverse CBR, July 24, 2019, retrieved August 4, 2019^
- Sarah Morgan. Black Lightning Will Be in Arrowverse Crisis on Infinite Earths Crossover Screen Rant, August 3, 2019, retrieved August 3, 2019^
- Peter White. 'Black Lightning' Stars To Feature In The CW's Superhero Crossover 'Crisis of Infinite Earths' For The First Time – TCA Deadline Hollywood, August 4, 2019, retrieved August 4, 2019^
- Peter White. The CW Plots Another 'Arrow' Spinoff As It Moves Into Next Phase Of DC Comics World – TCA Deadline Hollywood, Penske Media Corporation, August 4, 2019, retrieved September 3, 2019^
- Rick Porter, Lesley Goldberg. 'Arrow': Female-Led Spinoff in the Works at The CW The Hollywood Reporter, September 24, 2019, retrieved September 24, 2019^
- Russ Burlingame. Arrow Spinoff Teased With "Green Arrow and the Canaries" Comic Book Mock-Up ComicBook.com, October 15, 2019, retrieved October 17, 2019^
- Joe Otterson. 'Superman and Lois' Starring Tyler Hoechlin, Elizabeth Tulloch in the Works at CW Variety, October 28, 2019, retrieved October 28, 2019^
- Michael Ausiello. CW Renews Riverdale, Batwoman, Roswell, Black Lightning Plus 9 Others TVLine, January 7, 2020, retrieved January 7, 2020^
- Nellie Andreeva. 'Superman & Lois' And 'Walker, Texas Ranger' Reboot With Jared Padalecki Get CW Series Orders Deadline Hollywood, January 14, 2020, retrieved January 14, 2020^
- Andy Swift. Supergirl Ending With Season 6 TVLine, September 22, 2020, retrieved September 22, 2020^
- Michael Ausiello. Black Lightning Spinoff Painkiller Starring Jordan Calloway Eyed at CW TVLine, November 12, 2020, retrieved November 13, 2020^
- Neliee Andreeva. 'Wonder Girl' TV Series With Latina Lead From Dailyn Rodriguez & Berlanti Productions In Works At the CW Deadline, November 16, 2020, retrieved November 17, 2020^
- 'Black Lightning' To End With Season 4 On the CW Deadline, November 20, 2020, retrieved November 20, 2020^
- Nellie Andreeva. 'Arrow' Spinoff 'Green Arrow and The Canaries' Not Going Forward At the CW, 'The 100' Prequel Still Alive Deadline Hollywood, January 8, 2021, retrieved January 8, 2021^
- Elaine Low. 'Wonder Girl' DC Series Not Moving Forward at the CW Variety, February 13, 2021, retrieved February 15, 2021^
- Nellie Andreeva. 'Powerpuff' To Be Repiloted, 'Tom Swift' Remains In Contention, 'Our Ladies Of Brooklyn' & 'Painkiller' Not Going Forward – CW Pilots Update Deadline Hollywood, May 24, 2021, retrieved May 24, 2021^
- The CW Gives Early Renewals to 12 Current Series for Next Season The CW, February 3, 2021, retrieved February 3, 2021^
- Denise Petski. 'Superman & Lois' Renewed For Season 2 By the CW Deadline Hollywood, March 2, 2021, retrieved March 2, 2021^
- Peter White. David Ramsey To Star In Arrowverse Series 'Justice U' In The Works At The CW Deadline Hollywood, January 13, 2022, retrieved January 13, 2022^
- Peter White. The CW Renews Seven Scripted Series: 'The Flash', 'Kung Fu', 'All American', 'Nancy Drew', 'Superman & Lois', 'Walker' & 'Riverdale' Returning Deadline Hollywood, March 22, 2022, retrieved March 22, 2022^
- Joe Otterson. 'Batwoman' Canceled After Three Seasons at CW Variety, April 29, 2022, retrieved April 30, 2022^
- Ellise Shafer. 'DC's Legends of Tomorrow' Canceled at the CW Variety, April 29, 2022, retrieved April 30, 2022^
- Nellie Andreeva. The Flash' To End With Season 9 On the CW, Final Episode Count Revealed Deadline Hollywood, August 1, 2022, retrieved August 1, 2022^
- Emily Garbutt. The Arrowverse is ending with The Flash season 9 GamesRadar+, August 2, 2022, retrieved December 2, 2022^
- Matt Webb Mitovich. Live-Action Powerpuff Girls, Diggle's Justice U Among Pre-Nexstar Projects No Longer in Development at The CW TVLine, 2023-05-18, retrieved 2023-05-19^
- Sydney Bucksbaum. Grant Gustin says goodbye to 'The Flash' — and the Arrowverse Entertainment Weekly, 2023-05-18, retrieved 2023-05-19^
- CW Seed. Vixen Series Premiere Featurette CW Seed YouTube, August 21, 2015, retrieved August 22, 2015^
- Sydney Bucksbaum. 'Supergirl,' 'The Flash' EP Shoots Down Crossover Rumors The Hollywood Reporter, December 3, 2015, retrieved December 4, 2015^
- Sydney Bucksbaum. Comic-Con: 'Supergirl' Star Tyler Hoechlin Talks "Responsibility" of Playing Superman The Hollywood Reporter, July 23, 2016, retrieved July 29, 2016^
- Natalie Abrams. Will the Berlanti-verse spin Vixen off next? Entertainment Weekly, February 25, 2016, retrieved July 27, 2016^
- George Marston. Flashpoint Officially Comes to CW's DC-Verse Newsarama, July 20, 2016, retrieved July 27, 2016^
- Daniel Gillespie. The CW Is Attempting To Rename Arrowverse Now That Arrow Is Over Screen Rant, September 1, 2020, retrieved September 1, 2020^
- Matt Webb Mitovich. Arrowverse... or 'The CWverse'? Promo Attempts Name Change We Will Ignore TVLine, September 2, 2020, retrieved September 2, 2020^
- Jake Abbate. Is the Arrowverse Now the CWverse? SuperHeroHype, September 1, 2020, retrieved September 2, 2020^
- Russ Burlingame. Arrow Showrunners on the Rest of the Season ComicBook.com, January 15, 2013, retrieved January 20, 2017^
- Matt Mitovich. Arrow Boss Talks Dark Archer's 'Epic' Master Plan, Tommy's Twisted Loyalty and a Spilled Truth TVLine, April 23, 2013, retrieved January 20, 2017^
- Kaitlin Menza. Arrow's Executive Producer Shares the Secret to Felicity and Oliver's Chemistry OK! Magazine, May 14, 2014, retrieved January 20, 2017^
- Martin Glick. Arrow Season 2's Black Canary "avenges wronged women" SciFiNow, September 18, 2013, retrieved January 20, 2017^
- Victoria A. Brownworth. 5 Reasons to Watch CW's Arrow and 'Quiver!' Pride.com, March 12, 2014, retrieved January 20, 2017^
- Max Nicholson. Arrow Showrunner on Whether Batman Could Ever Appear, Supergirl Crossover Potential IGN, January 7, 2015, retrieved January 20, 2017^
- Nellie Andreeva. 'Arrow': Beth Schwartz Named New Showrunner, Wendy Mericle Exits, Marc Guggenheim To Be Consultant On 2 Shows Deadline Hollywood, April 17, 2018, retrieved April 17, 2018^
- Laura Prudom. Arrow Ending After Season 8 With Shortened Final Season IGN, March 6, 2019, retrieved March 6, 2019^
- Scott Huver. "The Flash" Showrunner Andrew Kreisberg Races Between TV & Comics Comic Book Resources, September 11, 2014, retrieved January 10, 2017^
- Natalie Abrams. The Flash season 2: New characters revealed by showrunner Andrew Kreisberg: Spoilers Entertainment Weekly, September 10, 2015, retrieved January 20, 2017^
- Eric Goldman. The Flash Showrunner Talks Jay Garrick, Zoom and More in Season 2 IGN, October 2, 2015, retrieved January 20, 2017^
- Callum H. The Flash showrunner promises that Season 2's finale will be packed full of emotion and epicness Melty, April 29, 2016, retrieved January 20, 2017^
- Matt Mitovich. Matt's Inside Line: Scoop on The Flash, Once, Supernatural, Five-0, Lucifer, S.H.I.E.L.D., Chicago Fire and More! TVLine, December 1, 2016, retrieved December 1, 2016^
- Fred Topel. Interview: 'The Flash' Showrunner Aaron Helbing on Evil Speedsters and Kevin Smith Directing /Film, October 6, 2016, retrieved December 2, 2016^
- Lesley Goldberg. 'The Flash' Changing Showrunners for Season 6 (Exclusive) The Hollywood Reporter, March 12, 2019, retrieved March 12, 2019^
- Michael Slavin. Showrunner Eric Wallace Talks Season 7 of 'The Flash' and COVID Delays – Exclusive Interview Discussing Film, September 12, 2020, retrieved September 17, 2020^
- Nellie Andreeva. Supergirl Takes Flight With TV Series From Greg Berlanti & Ali Adler Deadline Hollywood, September 4, 2014, retrieved September 5, 2014^
- Lesley Goldberg. CBS 'Supergirl' Enlists Chyler Leigh, David Harewood The Hollywood Reporter, February 26, 2015, retrieved February 26, 2015^
- Nellie Andreeva. 'Supergirl': Jessica Queller & Robert Rovner Named Co-Showrunners On the CW Series Deadline Hollywood, June 16, 2017, retrieved June 17, 2017^
- Chancellor Agard. Melissa Benoist talks ditching the skirt in new 'Supergirl' suit: 'It's more adult' Entertainment Weekly, July 15, 2019, retrieved July 16, 2019^
- Lakshana Palat. 'Supergirl' Season 6: Release date, plot, cast, trailer and all you need to know about The CW show Meaww, May 17, 2020, retrieved May 27, 2020^
- Nellie Andreeva. 'DC's Legends Of Tomorrow' Taps Phil Klemmer As Showrunner Deadline Hollywood, June 24, 2015, retrieved June 25, 2015^
- Nellie Andreeva. ABC Buys FBI Drama From Chris Fedak, Magician David Kwong & Berlanti TV Deadline Hollywood, September 14, 2016, retrieved September 14, 2016^
- Matt Webb Mitovitch, Vlada Gelman. Legends of Tomorrow Has Its Own 'Crossover' Plan for Crossover Week TVLine, October 14, 2018, retrieved October 17, 2018^
- Matt Webb Mitovich. Legends of Tomorrow Boss Confirms [Spoiler]'s Exit, Breaks Down Crossover Tease and Season 5's Big Bad TVLine, May 20, 2019, retrieved May 21, 2019^
- Liz Shannon Miller. How 'Legends of Tomorrow' Decides Where to Travel In Time Fandom, February 19, 2020, retrieved May 17, 2020^
- Matt Webb Mitovitch. Arrowverse 'Crisis on Infinite Earths' Crossover Adds Black Lightning Stars, Bruce Wayne — Get Full Schedule TVLine, August 4, 2019, retrieved August 4, 2019^
- Denise Petski. The CW Sets Midseason Premiere Dates: 'Katy Keene', Return Of 'DC's Legends', 'Roswell, New Mexico', 'Supernatural' Moves To Monday Deadline Hollywood, November 8, 2019, retrieved November 8, 2019^
- Keto Shimizu. Aaaand finally, #LegendsOfTomorrow episode 515 is now in production! Our finale is written by myself and @morganfaust and directed by @kevmock January 17, 2020^
- Jenna Anderson. Batwoman Stars Begin Production on Season 2 in New Video ComicBook.com, September 3, 2020, retrieved September 4, 2020^
- Tim Beedle. First Look: Arrow Takes Aim at The Flash (Updated: Watch the Full Five-Minute Trailer Now!) DC Comics, May 14, 2014, retrieved May 14, 2014^
- Nellie Andreeva. 'Supergirl' Drama From Greg Berlanti & Ali Adler Lands CBS Series Commitment Deadline Hollywood, September 19, 2014, retrieved September 19, 2014^
- Matt Webb Mitovich. Meet CBS's Supergirl (and Her Sister), Get Scoop on Kara's Big Entrance TVLine, October 30, 2014, retrieved October 30, 2014^
- Tim Beedle. Breaking News: DC's Legends of Tomorrow, a New Arrow and Flash Spinoff Series, is Coming to The CW DC Comics, May 7, 2015, retrieved May 8, 2015^
- Albert Ching. Vandal Savage Announced as "Legends of Tomorrow" Villain Comic Book Resources, May 14, 2015, retrieved May 14, 2015^
- Natalie Abrams. The CW's Black Lightning not part of Arrowverse, crossover unlikely Entertainment Weekly, May 18, 2017, retrieved May 22, 2017^
- Michael Ausiello. Batwoman Taps Javicia Leslie to Replace Ruby Rose in Title Role TVLine, July 8, 2020, retrieved July 8, 2020^
- Laura Roots. 'Arrow' First Look: Vixen Makes Her Live-Action Debut Prudom, January 21, 2016, retrieved July 20, 2018^
- Kimberly Roots. Gay Superhero Series 'Freedom Fighters: The Ray' Ordered at CW Seed TVLine, August 11, 2016, retrieved November 30, 2016^
- Kayti Burt. Russell Tovey on The Ray's Live-Action & Animated Future Den of Geek!, January 16, 2018, retrieved February 19, 2018^
- Steve Lam. SDCC 2015: Comic-Con Schedule For Saturday, July 11, 2015 Bam Smack Pow, Fansided, June 28, 2015, retrieved July 2, 2015^
- Jonathan Dornbusch. CW Introducing DC's The Ray in New Animated Series and, Eventually, in Live Action IGN, August 11, 2016, retrieved August 11, 2016^
- Mike Cecchini. DC's Freedom Fighters: The Ray is a Dark Reflection of CW Multiverse Den of Geek, July 21, 2017, retrieved July 25, 2017^
- Tim Adams. The Ray Battles Nazis in First Trailer For Animated Series Comic Book Resources, July 23, 2017, retrieved July 25, 2017^
- Lesley Goldberg. 'Glee' Star Set as CW's Flash The Hollywood Reporter, September 13, 2013, retrieved September 13, 2013^
- Lesley Goldberg. CBS 'Supergirl' Enlists Chyler Leigh, David Harewood The Hollywood Reporter, February 26, 2015, retrieved February 26, 2015^
- Nellie Andreeva. Melissa Benoist Is Supergirl: CBS Pilot Casts 'Glee' Actress In Lead Role Deadline Hollywood, January 22, 2015, retrieved January 22, 2015^
- Chancellor Agard. New 'Crisis on Infinite Earths' photos reveal Kevin Conroy as Bruce Wayne Entertainment Weekly, November 19, 2019, retrieved November 19, 2019^
- Matt Webb Mitovich. The Flash: Grade the 'Armageddon' Finale — Plus, Did Katherine McNamara Get Some Arrow Spinoff Closure? TVLine, December 14, 2021, retrieved December 14, 2021^
- Stuart Levine. Ramsey cast in CW's Arrow pilot Variety, February 8, 2012, retrieved November 19, 2013^
- Christina Radish. The Flash vs. Arrow Crossover Interview; Stephen Amell, Grant Gustin, David Ramsey, Emily Bett Rickards, Danielle Panabaker, Carlos Valdes, and Producers Talk Two Night Crossover Event Collider.com, November 24, 2014, retrieved April 26, 2015^
- Jacob Bryant. 'Elseworlds, Part 3' Recap: 2019 'Arrowverse' Crossover Theme Revealed Variety, December 11, 2018, retrieved December 12, 2018^
- Jeff Jensen. This Week's Cover: CW superheroes crossover revealed Entertainment Weekly, November 9, 2016, retrieved November 10, 2016^
- Janice Somosot. 'Arrow' 100th Episode Features A Shared Hallucination Between Oliver, Thea, Diggle, Ray & Sara International Business Times Philippines, December 1, 2016, retrieved December 1, 2016^
- Matt Webb Mitovich. Legends of Tomorrow EP Spills a Secret Behind the Big Lie — Plus: Grade It! TVLine, January 21, 2016, retrieved January 30, 2016^
- Matt Webb Mitovich. Flash Scoop: The Voice of Gideon Is... TVLine, November 26, 2014, retrieved January 30, 2016^
- Jacob Bryant. 'Elseworlds, Part 3' Recap: 2019 'Arrowverse' Crossover Theme Revealed Variety, December 11, 2018, retrieved December 12, 2018^
- Kelvin Childs. Legends of Tomorrow: Gary Green Officially Joins the Team in Season 6 cbr.com, October 1, 2020, retrieved October 1, 2020^
- Craig Byrne. Legends of Tomorrow: Phil Klemmer Talks Hawkman, Romance, Atom vs. Ant-Man & More DCLegendsTV, August 22, 2015^
- Denise Petski. Falk Hentschel To Play Hawkman In 'Legends Of Tomorrow' Deadline Hollywood, August 3, 2015^
- Nick Romano. 'Arrow,' 'Flash,' 'Supergirl,' and 'Legends' Casts Unite in New Crossover Images Collider, November 10, 2016, retrieved November 10, 2016^
- Nellie Andreeva, Ross Lincoln. 'DC's Legends Of Tomorrow': Nick Zano Joins As New Hero With Steel Pedigree Deadline Hollywood, June 15, 2016, retrieved June 15, 2016^
- Matt Webb Mitovich. Arrow Season 5: Echo Kellum Promoted to Series Regular as Curtis TVLine.com, April 21, 2016^
- Dan Wickline. CW Releases 92 Images From Arrowverse Crossover: Crisis On Earth-X Bleeding Cool, November 18, 2017, retrieved November 18, 2017^
- Russ Burlingame. The Flash: The Fury of Firestorm Synopsis Revealed ComicBook.com, October 7, 2015, retrieved October 8, 2015^
- Natalie Abrams. Edge of Tomorrow star joins the Arrow/Flash spinoff Entertainment Weekly, April 23, 2015, retrieved April 23, 2015^
- Amy Ratcliffe. "Supergirl" EPs, Harewood & Leigh Discuss Tonight's Major Reveal Comic Book Resources, December 7, 2015, retrieved December 8, 2015^
- Sydney Bucksbaum. Should The CW Order a 'Batwoman' Series? The Hollywood Reporter, December 12, 2018, retrieved December 12, 2018^
- Dino-Ray Ramos. 'Batwoman' Sets Wallis Day As New, Altered Kate Kane in Big Reveal Deadline Hollywood, March 22, 2021, retrieved March 22, 2021^
- Chancellor Agard. 'Batwoman' star Wallis Day breaks down Kate Kane's return and identity crisis Entertainment Weekly, May 2, 2021, retrieved May 4, 2021^
- Nellie Andreeva. Katie Cassidy Set As Female Lead In CW Pilot Arrow Deadline Hollywood, February 15, 2012, retrieved April 16, 2013^
- Albert Ching. Wells Promises 'The Flash' Will Die in New Trailer for Upcoming Episodes Comic Book Resources, March 16, 2015, retrieved March 16, 2015^
- Troy Foreman. Interview: Katie Cassidy thepcprinciple.com, November 17, 2015, retrieved November 21, 2015^
- Natalie Abrams. Arrow's Katie Cassidy to appear on The Flash, Vixen EW.com, April 21, 2016, retrieved April 21, 2016^
- Elizabeth Wagmeister. Katie Cassidy Returning to 'Arrow' for Good as Black Siren Variety, March 27, 2017, retrieved March 28, 2017^
- Nellie Andreeva. The River Paul Blackthorne Joins Arrow, Jamey Sheridan Set To Play Arrow's Dad Deadline Hollywood, March 2, 2012, retrieved October 28, 2013^
- Eric Goldman. The Flash: New Trailer Reveals Another Arrow crossover IGN, March 31, 2015, retrieved April 1, 2015^
- Amy Ratcliffe. WonderCon: Legends of Tomorrow Footage Reveals Jonah Hex, Talia al Ghul and More IGN, March 27, 2016, retrieved March 28, 2016^
- Kevin Yeoman. Arrow': Black Canary Revealed – What Did You Think? Screen Rant, 2014, retrieved February 17, 2015^
- Natalie Abrahms. DC's Legends of Tomorrow reveals Caity Lotz's character Entertainment Weekly, 2014, retrieved May 14, 2015^
- Damian Holbrook. Exclusive: An Animated Vixen Comes to Life On Arrow TV Insider, December 18, 2015, retrieved December 18, 2015^
- Rich Sands. Enter Vixen TV Guide Comic-Con Special 2015, July 2015^
- Philiana Ng. Arrow: John Barrowman Promoted to Series Regular for Season 3 The Hollywood Reporter, May 15, 2014, retrieved May 15, 2014^
- Arrow/The Flash Crossover Photos TVLine, November 20, 2014^
- Anthony D'Alessandro. DC Superhero EPs At TCA: 'Flash' & 'Supergirl' Musical Crossover, Dolph Lundgren On 'Arrow' & More Deadline Hollywood, August 11, 2016, retrieved August 11, 2016^
- Matt Webb Mitovich. The Flash Season 9: Supergirl's Nia Will Team Up With Iris to Solve Mystery TVLine, December 13, 2022, retrieved January 18, 2023^
- Denise Petski. 'Supergirl' Adds Nicole Maines As Transgender Superhero; April Parker Jones & David Ajala Also Cast – Comic-Con Deadline Hollywood, July 21, 2018, retrieved July 21, 2018^
- Robert Rovner. Crisis on Infinite Earths: Part Five January 14, 2020^
- Laura Prudom. 'Arrow' Without Oliver? Producers Preview the Rise of Black Canary, Atom and Brick Variety, January 21, 2015, retrieved January 21, 2015^
- Meagan Damore. Cassidy's Black Canary, Atom & More Will Appear in "Vixen" Season 2 Comic Book Resources, July 20, 2016, retrieved July 20, 2016^
- Natalie Andreeva. Stephen Amell Is Green Arrow: Lands Title Role In CW Drama Pilot 'Arrow' Deadline Hollywood, January 31, 2012, retrieved April 17, 2014^
- Natalie Abrams. Exclusive: The Flash's Pilot Features an Arrow Crossover! TV Guide, May 15, 2014, retrieved May 15, 2014^
- Laura Prudom. Watch: 'DC's Legends of Tomorrow' Trailer Shows Time-Traveling Team in Action Variety, November 23, 2015, retrieved November 24, 2015^
- Nellie Andreeva. Arrow & Nick Stoller Comedy Add To Casts Deadline Hollywood, February 15, 2012, retrieved November 19, 2013^
- Nellie Andreeva. Carlos Valdes Cast In CW's 'The Flash', Elena Kampouris In NBC's 'Odyssey' Deadline Hollywood, February 4, 2014, retrieved February 4, 2014^
- Natalie Caron. The Flash's Vibe joins Freedom Fighters: The Ray's new CW poster Syfy Wire, October 17, 2017, retrieved November 16, 2017^
- Meagan Damore. Arrow: Wild Dog & Black Canary Upped to Series Regulars for Season 6 Comic Book Resources, April 13, 2017, retrieved April 13, 2017^
- Philiana Ng. 'The Flash' Stages 'Prison Break' Reunion (Exclusive) The Hollywood Reporter, September 3, 2014, retrieved September 3, 2014^
- Chris Hayner. 'Legends of Tomorrow's' Hawkgirl will be introduced on 'The Flash' Zap2It, July 11, 2015, retrieved July 23, 2015^
- Maegan Damore. The Arrow/Flash Spinoff Casts Ciara Renée As Hawkgirl comicbookresources.com, March 30, 2015, retrieved April 2, 2015^
- Blair Marnell. Emily Bett Rickards Promoted For 'Arrow' Season 2 CraveOnline, February 12, 2013, retrieved April 26, 2015^
- Natalie Abram. The Flash Casts Wentworth Miller, Plots Arrow Crossovers TV Guide, July 18, 2014, retrieved July 18, 2014^
- Lam, Steve. SDCC 2015: Comic-Con Schedule For Saturday, July 11, 2015 Bam Smack Pow, June 28, 2015, retrieved June 28, 2015^
- Matt Fowler. The Flash: Prison Break Star To Play Captain Cold IGN, July 18, 2014, retrieved July 18, 2014^
- Nellie Andreeva. Arrow/Flash Superhero Team-Up Spinoff In Works At CW; Brandon Routh, Victor Garber, Wentworth Miller, Caity Lotz Star Deadline Hollywood, February 26, 2015, retrieved February 27, 2015^
- Natalie Abrams. Arrow Scoop: Which Flash Characters Are Heading to Starling City? TV Guide, March 17, 2014, retrieved March 17, 2014^
- Nellie Andreeva. 'Rick Cosnett & Danielle Panabaker To Co-Star In CW Pilot 'The Flash' Deadline Hollywood, January 24, 2014, retrieved January 24, 2014^
- Dan Wickline. Freedom Fighters: The Ray Season 1 Recap – Things Are Just Getting Started Bleeding Cool, December 8, 2017, retrieved December 8, 2017^
- 'The Flash' Casting: Victor Garber To Recur As Dr. Martin Stein Deadline Hollywood, October 9, 2014, retrieved October 9, 2014^
- Jay Jayson. Vixen Season 2 Sneak Peek Released ComicBook.com, July 24, 2016, retrieved July 24, 2016^
- Michael Ausiello. Arrowverse Crossover: Quantico's Russell Tovey Cast as Gay Superhero TVLine, September 22, 2017, retrieved September 25, 2017^
- Dead or Alive January 31, 2017^
- Andy Swift. Supergirl Promotes Andrea Brooks to Series Regular for Season 5 TVLine, July 17, 2019, retrieved July 18, 2019^
- Rob Leane. Crisis On Earth-X Reveals Dark Flash's Origin Screen Rant, November 28, 2017, retrieved November 28, 2017^
- Aaron Couch. The Flash EP and Mark Hamill on Harrison Wells Shocker, 'Star Wars' Shoutout The Hollywood Reporter, March 31, 2015, retrieved April 1, 2015^
- Dominic Patten. 'DC's Legends Of Tomorrow': Matt Letscher Joins Cast; Obsidian, Stargirl & Dr. Mid-Nite Coming In Season 2 – Comic-Con July 24, 2016, retrieved July 24, 2016^
- Nellie Andreeva. Candice Patton Cast In CW Pilot 'The Flash' Deadline Hollywood, February 4, 2014, retrieved February 4, 2014^
- Eric Goldman. The Flash: Wally West Cast for Season 2 IGN, August 5, 2015, retrieved August 5, 2015^
- Aruba-Con October 10, 2017^
- Nellie Andreeva. 'DC's Legends Of Tomorrow': Wentworth Miller Exits As Regular, Becomes Regular In The Berlanti Universe Deadline Hollywood, May 12, 2016, retrieved May 13, 2016^
- Matt Webb Mitovich. Arrow's John Barrowman Now a Series Regular Across All CW/DC Shows TVLine, July 8, 2016, retrieved July 8, 2016^
- Daniel Holloway. 'Arrow': Katie Cassidy's Black Canary Set to Return to CW's DC Universe Variety, July 23, 2016, retrieved July 23, 2016^
- Erik Amaya. SDCC Interview: Cast, Crew Divulge Secrets of "The Flash" Season 2 Comic Book Resources, July 16, 2015, retrieved July 16, 2015^
- Spoiler Chat: Scoop on American Horror Story, Pretty Little Liars, Arrow, The Mindy Project and More! E! Online, July 21, 2015, retrieved July 22, 2015^
- Russ Burlingame. Casper Crump to Play Vandal Savage on Legends of Tomorrow, Arrow and The Flash ComicBook.com, August 4, 2015, retrieved August 5, 2015^
- Caroline Siede. Supergirl and The Flash team-up for the dawn of inspiring superheroes The A.V. Club, March 28, 2016, retrieved September 25, 2017^
- Natalie Abrams. Supergirl-Flash crossover: Everything you need to know, straight from set Entertainment Weekly^
- Dominic Patten. 'Supergirl'-'Flash' Crossover: EP Andrew Kreisberg On How It Came Together – Deadline Deadline Hollywood, March 29, 2016^
- Adam Holmes. Why Didn't The Flash Talk About The Supergirl Crossover At All? CinemaBlend, April 22, 2016, retrieved April 25, 2016^
- Kevin Melrose. Arrow, Flash, Supergirl CW Crossover Villains Revealed Comic Book Resources, September 29, 2016, retrieved September 29, 2016^
- Russ Burlingame. Marc Guggenheim Reveals the Title Of Arrow's 100th Episode ComicBook.com, October 23, 2016, retrieved October 23, 2016^
- Megan Damore. The Flash & Supergirl Razzle-Dazzle in New Musical Crossover Poster Comic Book Resources, March 17, 2017, retrieved March 18, 2017^
- Terri Schwartz. The Flash / Supergirl Crossover Episode Details Revealed IGN, January 20, 2017, retrieved January 20, 2017^
- Chancellor Agard. Arrow, The Flash, Supergirl, Legends unite for 'Crisis on Earth-X' crossover Entertainment Weekly, September 22, 2017, retrieved September 22, 2017^
- Russ Burlingame. 'Crisis on Earth-X' Arrowverse Crossover Description Released ComicBook.com, November 9, 2016, retrieved November 10, 2016^
- John Hogan. CW Seed Offers A Ray of Hope with 'Freedom Fighters: The Ray' TV Insider, August 30, 2017, retrieved September 6, 2017^
- Chancellor Agard. Arrowverse stars reveal details about the Trinity-centric 'Elseworlds' crossover Entertainment Weekly, November 15, 2018, retrieved November 16, 2018^
- Chancellor Agard. Arrowverse 'Elseworlds' crossover to feature DC villain Psycho-Pirate Entertainment Weekly, November 2, 2018, retrieved November 2, 2018^
- Matt Webb Mitovich. Arrowverse Crossover Title for Fall 2019 (!) Is Revealed — And It Is a Doozy TVLine, December 11, 2018, retrieved December 11, 2018^
- Nicole Drum. First "Crisis on Infinite Earths" Details Revealed ComicBook.com, May 16, 2019, retrieved May 16, 2019^
- Andrew Marshall. Crisis On Infinite Earths Crossover Event Will Air Over 5 Hours Screen Rant, May 16, 2019, retrieved May 16, 2019^
- Nellie Andreeva. Tyler Hoechlin & Brandon Routh To Suit Up As Superman For Arrowverse Crossover On the CW Deadline Hollywood, July 19, 2019, retrieved July 20, 2019^
- Matt Webb Mitovitch. Arrowverse 'Crisis on Infinite Earths' Crossover Adds Black Lightning Stars, Bruce Wayne — Get Full Schedule TVLine, August 4, 2019, retrieved August 4, 2019^
- Damian Holbrook. 'Supernatural's Osric Chau Joins 'Crisis' Crossover — Is This the New Atom? TV Insider, September 26, 2019, retrieved September 27, 2019^
- Alexandra Del Rosario. 'The Flash': Lineup of Superheroes & Villains Revealed For 5-Part Season 8 Launch Event Deadline Hollywood, August 25, 2021, retrieved August 25, 2021^
- Jenna Anderson. The Flash: Stephen Amell Reveals Title of Final Arrow Crossover ComicBook.com, March 24, 2023, retrieved March 26, 2023^
- Matt Webb Mitovich. The Flash and Green Arrow Reunite! Read Our Recap of the Super Friends' Final Team-Up and Grade the Episode TVLine, April 27, 2023, retrieved April 27, 2023^
- Hanh Nguyen. The CW Renews Supernatural and 7 More – But Where's Beauty and the Beast? TV Guide, January 11, 2015, retrieved January 11, 2015^
- Natalie Abrams. The CW announces four-way crossover with Arrow, The Flash, Legends of Tomorrow, Supergirl Entertainment Weekly, May 19, 2016, retrieved May 19, 2016^
- Michael Schneider. Greg Berlanti Interview: How TV's Superhero Guru is Managing Crossovers, 'Supergirl's Move and New Inspirations IndieWire, September 9, 2016, retrieved November 10, 2016^
- Matt Webb Mitovitch. Arrowverse Crossover Theme Is 'Elseworlds,' Casts Multiverse Observer TVLine, September 26, 2018, retrieved September 26, 2018^
- Lindsay MacDonald. Here's When the Arrowverse's Crisis on Infinite Earths Crossover Will Premiere TV Guide, August 4, 2019, retrieved August 4, 2019^
- Ross A. Lincoln. Crossover Confirmed: 'The Flash' To Meet 'Supergirl' In March Episode Deadline Hollywood, February 3, 2016, retrieved February 3, 2016^
- Chancellor Agard. The Flash season 8 to begin with 5 'crossover-type' episodes featuring Arrowverse heroes Entertainment Weekly, May 25, 2021, retrieved May 26, 2021^
- Matt Grobar. 'The Flash' Season Finale: EP Eric Wallace Talks New Romances, "Very Unexpected" Guest Stars, A New Arrowverse Villain & More To Come In Season 8 Deadline Hollywood, July 20, 2021, retrieved July 27, 2021^
- Chris Arrant. Stargirl and Legends of Tomorrow join DC's Arrowverse crossover event Earth-Prime Newsarama, February 18, 2022, retrieved February 26, 2021^
- Zachary Kandell. Crisis On Infinite Earths: Every Earth (and Guest Star) in Part One Comic Book Resources, December 9, 2019, retrieved December 11, 2019^
- Zachary Kandell. Crisis On Infinite Earths: Every Earth (and Guest Star) in Part Two Comic Book Resources, December 10, 2019, retrieved December 11, 2019^
- Zachary Kandell. Crisis On Infinite Earths: Every Earth (and Guest Star) in Part Three Comic Book Resources, December 11, 2019, retrieved December 11, 2019^
- Nicole Drum. Arrow Executive Producer Says the Series Wouldn't Have Existed Without the Green Lantern Movie ComicBook.com, March 29, 2020, retrieved April 9, 2020^
- Ryan Schwartz. Flash Meets Flash! Grant Gustin and a Gobsmacked Melissa Benoist React to Movie Hero's Cameo in 'Crisis' TVLine, January 15, 2020, retrieved January 15, 2020^
- John Orquiola. Crisis On Infinite Earths: Every Single Cameo In The Arrowverse Crossover Screen Rant, January 16, 2020, retrieved January 16, 2020^
- Eri Francisco. "Crisis on Infinite Earths" Titans Cameo Makes TV Streaming History Inverse, December 9, 2019, retrieved April 2, 2020^
- Michileen Martin. Every Crisis on Infinite Earths cameo ranked Looper, January 15, 2020, retrieved April 2, 2020^
- John Atkinson. Doom Patrol's Crisis On Infinite Earths Cameo Explained Screen Rant, January 18, 2020, retrieved April 2, 2020^
- Travis Clark. DC Universe's 'Stargirl' will also air on The CW, and the character will debut during the network's upcoming crossover event Business Insider, November 21, 2019, retrieved November 21, 2019^
- Matt Morrison. How Crisis on Infinite Earths Sets Up Stargirl's TV Show Screen Rant, January 17, 2020, retrieved April 2, 2020^
- Jesse Schedeen. Stargirl: Exclusive First Look at the JSA and Injustice Society IGN, March 31, 2020, retrieved April 2, 2020^
- Caroline Siede. Stargirl's new Justice Society suits up in a thrilling episode The A.V. Club, June 22, 2020, retrieved June 25, 2020^
- LaToya Ferguson. 'Crisis on Infinite Earths': Showrunner Marc Guggenheim on Plotting The CW's Six-Show Crossover Event IndieWire, December 6, 2019, retrieved December 7, 2019^
- Matt Webb Mitovitch. 'Crisis on Infinite Earths' Burning Qs Answered! TVLine, January 15, 2020, retrieved January 16, 2020^
- Peter White. The CW Plots 'Superman' & 'Batwoman' Crossover In 2021 Deadline Hollywood, May 14, 2020, retrieved May 14, 2020^
- Vlada Gelman. Arrowverse Crossover Pushed to 2021, Downsized to 'Smaller' Event Featuring Superman & Lois and Batwoman TVLine, May 14, 2020, retrieved May 14, 2020^
- Chancellor Agard. Batwoman boss breaks down [spoiler]'s new identity, teases season 2's love triangles Entertainment Weekly, May 17, 2020, retrieved May 18, 2020^
- Chancellor Agard. Greg Berlanti says pandemic will have an impact on the next Arrowverse crossover Entertainment Weekly, August 22, 2020, retrieved August 24, 2020^
- Keisha Hatchett. Batwoman's Javicia Leslie Wants a 'Super Black' Arrowverse Crossover TVLine, January 14, 2021, retrieved January 14, 2021^
- Denise Petski. David Ramsey To Direct, Return As John Diggle & Mystery Character in the CW's Arrowverse Deadline Hollywood, December 1, 2020, retrieved December 1, 2020^
- Chancellor Agard. Superman & Lois boss teases David Ramsey's turns as director and Arrow's Diggle Entertainment Weekly, May 14, 2021, retrieved May 17, 2021^
- Matt Webb Mitovitch. Will Diggle Become a Green Lantern? David Ramsey Previews His Arrowverse Return, First Look at 'Mystery Role' TVLine, May 17, 2021, retrieved May 18, 2021^
- Jenna Anderson. The Flash: John Diggle Arrives in Central City in "P.O.W." Synopsis ComicBook.com, June 17, 2021, retrieved June 20, 2021^
- Keegan Prosser. David Ramsey Says Arrowverse Evolved With Superman & Lois Comic Book Resources, June 26, 2021, retrieved July 2, 2021^
- Matt Morrison. Arrowverse Makes Diggle's Green Lantern Future More Confusing Screen Rant, September 22, 2021, retrieved October 2, 2021^
- Matt Webb Mitovich. Surprise! The Flash Just Wrapped Up a Long-Running Arrow Storyline TVLine, June 15, 2022, retrieved June 22, 2022^
- Jarett Wieselman. The Man At The Center Of DC's TV Multiverse BuzzFeed, October 23, 2014, retrieved October 30, 2014^
- Adam Holmes. The Flash Will Feature Earth 2 Earlier Than Expected Cinema Blend, August 2015, retrieved February 10, 2016^
- Dominic Patten. 'Supergirl'-'Flash' Crossover: EP Andrew Kreisberg On How It Came Together Deadline Hollywood, March 28, 2016, retrieved May 19, 2016^
- John Orquiola. Who Died In Crisis On Infinite Earths Part 3 Screen Rant, December 10, 2019, retrieved December 11, 2019^
- Sam Chalsen. A Flash of the Lightning October 15, 2019^
- Chancellor Agard. 'Crisis on Infinite Earths' introduces a major change for the CW's superhero shows Entertainment Weekly, January 14, 2020, retrieved January 15, 2020^
- Chancellor Agard. Greg Berlanti says pandemic will have an impact on the next Arrowverse crossover Entertainment Weekly, August 22, 2020, retrieved August 24, 2020^
- Graeme McMillian. DC's Flash Meeting Opens Door to More TV, Movie Crossovers The Hollywood Reporter, August 22, 2020, retrieved August 24, 2020^
- Kelvin Childs. HBO Max's DC Shows, WB Films & the Arrowverse Share One Continuity Comic Book Resources, February 12, 2021, retrieved February 13, 2021^
- Dan Casey. The Flash Almost Included Lynda Carter, Grant Gustin, and Other Cameos Nerdist, April 25, 2023, retrieved April 27, 2023^
- Anthony Couto. Surprising DC Superhero Makes Cameo On "The Flash" Comic Book Resources, February 9, 2016, retrieved February 9, 2016^
- Anthony Couto. "Flash" Teases DC TV Future, Retro Continuity With Multiple Surprise Cameos Comic Book Resources, February 9, 2016, retrieved February 9, 2016^
- Vinnie Mancuso. New 'Elseworlds' Image Sees John Wesley Shipp Getting in on the Arrowverse Crossover Madness Collider, October 22, 2018, retrieved October 22, 2018^
- Chancellor Agard. Supergirl post-credit scene teases the Monitor's plan in 'Elseworlds' crossover Entertainment Weekly, December 2, 2018, retrieved December 5, 2018^
- Cassidee Moser. Arrow's Stephen Amell on a Possible Constantine Crossover IGN, May 10, 2015, retrieved May 10, 2015^
- Laura Prudom. Could Constantine Come to 'Arrow' Next Season? Variety, May 11, 2015, retrieved May 11, 2015^
- Nathan Lawrence. Comic-Con 2015: Constantine Could Still Appear on Arrow IGN, July 15, 2015, retrieved July 16, 2015^
- Damian Holbrook. Constantine's Matt Ryan Conjures Up Magical Return on Arrow TV Insider, August 11, 2015, retrieved August 11, 2015^
- Eric Goldman. Arrow: Constantine Will Help Bring Sara Lance Back IGN, August 12, 2015, retrieved August 13, 2015^
- Spencer Perry. Marc Guggenheim on The Infinite Adventures of Jonas Quantum, Constantine on Arrow SuperheroHype!, September 14, 2015, retrieved September 14, 2015^
- Sydney Bucksbaum. DC TV Watch at Comic-Con: All the Highlights From 'Supergirl,' 'Black Lightning,' 'Arrow' and More The Hollywood Reporter, July 22, 2017, retrieved July 25, 2017^
- Sydney Bucksbaum. Matt Ryan to Reprise 'Constantine' Role for 2-Part 'Legends of Tomorrow' Arc The Hollywood Reporter, October 9, 2017, retrieved October 10, 2017^
- Nellie Andreeva. Matt Ryan To Join 'DC's Legends Of Tomorrow' As Series Regular For Season 4 Deadline Hollywood, March 19, 2018, retrieved March 20, 2018^
- Jesse Schedeen. Arrowverse Elseworlds Crossover: What The Return of The '90s Flash Means For DC's TV Multiverse IGN, October 29, 2018, retrieved November 19, 2018^
- Bryan Cairns. Matt Ryan Explains How Constantine Confronts His Dark Past (And Old Shows) In Legends of Tomorrow Syfy Wire, November 26, 2018, retrieved December 21, 2018^
- Russ Burlingame. Superman & Lois's Link to the Arrowverse Explained ComicBook.com, June 28, 2022, retrieved June 29, 2022^
- Andy Swift. How Is Superman & Lois Connected to the Arrowverse? EP Sheds More Light on Finale's Long-Awaited Explanation TVLine, June 28, 2022, retrieved June 29, 2022^
- Andrew Dyce. 'The Flash' & 'Arrow' Stars Battle in 'Superhero Fight Club' Promo April 13, 2015, retrieved May 5, 2015^
- Jonathon Dornbush. Arrow introduces The Flash to the Superhero Fight Club April 13, 2015, retrieved May 5, 2015^
- Meagan Damore. CW's Superhero Fight Club 2.0 Promo Welcomes Supergirl to the Jungle Comic Book Resources, September 29, 2016, retrieved September 29, 2016^
- Eric Francisco. DC's 'Superhero Fight Club 2.0' Unleashes Gorilla Grodd Inverse, September 29, 2016, retrieved September 29, 2016^
- Nicole Drum. The Arrowverse's Heroes Get Ready in New Extended "Suit Up" Trailer comicbook.com, January 8, 2018, retrieved August 24, 2018^
- Brian Lowry. 'The Flash' Keeps Hitting Its Stride With 'Arrow' Crossover Variety, December 2, 2014, retrieved January 24, 2016^
- Meredith Borders. TV Review: The Flash And Arrow Crossover Episodes Birth.Movies.Death., December 4, 2014, retrieved January 24, 2016^
- Paul Tassi. Why Supergirl Shouldn't Join The Flash/Arrowverse Forbes, May 14, 2015, retrieved January 24, 2016^
- Alice Walker. How Legends Of Tomorrow Has Hurt Arrow & The Flash Screen Rant, January 20, 2016, retrieved January 23, 2016^
- Mike Cecchini. Elseworlds Ending Explained: What Does it Mean for the Future of the Arrowverse? Den of Geek, December 12, 2018, retrieved December 12, 2018^
- Sam Barsanti. R.I.P. to the Arrowverse, the most ambitious experiment in the history of superhero TV The A.V. Club, 2023-05-24, retrieved 2023-05-25^
- Arrow 2012 DC Comics, September 14, 2012, retrieved August 24, 2018^
- Arrow: Season 2.5 2014 DC Comics, July 14, 2014, retrieved August 24, 2018^
- The Flash: Season Zero 2014 DC Comics, July 14, 2014, retrieved August 24, 2018^
- George Marston. John Barrowman Writing Arrow: The Dark Archer For DC newsarama.com, January 6, 2015, retrieved January 6, 2015^
- Adventures of Supergirl 2016 DC Comics, March 31, 2016, retrieved August 24, 2018^
- Walmart Crisis on Infinite Earths 100-Page Giant Reveals More Details Behind The CW's Blockbuster TV Crossover! DC Comics, December 5, 2019, retrieved December 5, 2019^
- Dan Wickline. Marc Guggenheim To Write Novel Connecting Arrow Seasons 5 and 6 Bleeding Cool, Avatar Press, August 12, 2017, retrieved November 19, 2017^
- The Flash: Climate Changeling Titan Books, retrieved January 15, 2018^
- Nivea Serrao. The Flash and Supergirl to get middle-grade novels Entertainment Weekly, May 30, 2017, retrieved August 24, 2018^
- Barry Lyga. The Flash: Hocus Pocus: (The Flash Book 1) (9781419728150): Barry Lyga: Books Harry N. Abrams, October 3, 2017^
- Barry Lyga. Flash: Johnny Quick (The Flash) (9781419728655): Barry Lyga: Books Harry N. Abrams, April 10, 2018^
- Barry Lyga. The Flash: The Tornado Twins (The Flash Book 3) (9781419731242): Barry Lyga: Books Harry N. Abrams, October 2, 2018^
- Jo Whittemore. Supergirl: Age of Atlantis: (Supergirl Book 1) (9781419728143): Jo Whittemore: Books Harry N. Abrams, November 7, 2017^
- Jo Whittemore. Supergirl: Curse of the Ancients (9781419728662): Jo Whittemore: Books Harry N. Abrams, May 2018^
- Jo Whittemore. Supergirl: Master of Illusion (9781419731426): Jo Whittemore: Books Harry N. Abrams, January 8, 2019^
- David Canfield. Exclusive first look: The Flash joins forces with the Green Arrow in Crossover Crisis Entertainment Weekly, April 4, 2019, retrieved July 30, 2019^
- Barry Lyga. The Flash: Green Arrow's Perfect Shot Abrams Books, August 13, 2019, retrieved September 18, 2019^
- Barry Lyga. The Flash: Supergirl's Sacrifice Abrams Books, May 26, 2020, retrieved January 4, 2021^
- Barry Lyga. The Flash: Legends of Forever Abrams Books, March 23, 2021, retrieved January 4, 2021^
- Nick Aires. Arrow: Heroes and Villains Titan Books, February 3, 2015^
- Nicholas Graff. Book Review: 'Arrow: Heroes and Villains' ScienceFiction.com, March 18, 2015, retrieved December 26, 2018^
- Nick Aires. Arrow: Oliver Queen's Dossier Titan Books, March 18, 2016^
- Nick Aires. S.T.A.R. Labs: Cisco Ramon's Journal Titan, February 2018^
- Warner Brothers. The Secret Files of Barry Allen: The Ultimate Guide to the Hit TV Show (The Flash) Harry N. Abrams, November 6, 2018^
- Warner Brothers. Amazon.com: Supergirl: The Secret Files of Kara Danvers: The Ultimate Guide to the Hit TV Show (9781419731709): Warner Brothers: Books Harry N. Abrams, March 12, 2019^
- Marc Graser. Bose and 'Arrow:' Sound Company Helps the CW Launch Superhero Spinoff 'Blood Rush' Variety, November 8, 2013, retrieved November 14, 2013^
- Lucas Siegel. The Flash: Chronicles Of Cisco Part 1 Released ComicBook.com, April 19, 2016, retrieved April 19, 2016^
- The Flash 4x06 Sneak Peek "When Harry Met Harry..." (HD) Season 4 Episode 6 Sneak Peek YouTube, TV Promos, November 14, 2017, retrieved August 26, 2018^
- The Flash 4x07 Sneak Peek #2 "Therefore I Am" (HD) Season 4 Episode 7 Sneak Peek #2 YouTube, TV Promos, November 21, 2017, retrieved August 26, 2018^
- The Flash 4x09 Sneak Peek "Don't Run" (HD) Season 4 Episode 9 Sneak Peek Mid-Season Finale YouTube, TV Promos, December 5, 2017, retrieved August 26, 2018^
- Chancellor Agard. 'Legends of Tomorrow' breakout Beebo is getting an animated Christmas special on the CW Entertainment Weekly, May 25, 2021, retrieved October 15, 2021^
- Lisa de Moraes. 2014–15 Full TV Season Ratings: Rankings For All Shows – Deadline Deadline Hollywood, May 21, 2015, retrieved April 1, 2016^
- Lisa de Moraes. Full 2015–16 TV Season Series Rankings: 'Blindspot', 'Life In Pieces' & 'Quantico' Lead Newcomers Deadline Hollywood, May 26, 2016, retrieved May 27, 2016^
- Lisa de Moraes. Final 2016–17 TV Rankings: 'Sunday Night Football' Winning Streak Continues Deadline Hollywood, May 26, 2017, retrieved May 26, 2017^
- Lisa de Moraes. 2017–18 TV Series Ratings Rankings: NFL Football, 'Big Bang' Top Charts Deadline Hollywood, May 22, 2018, retrieved June 10, 2018^
- Lisa de Moraes. 2018–19 TV Season Ratings: CBS Wraps 11th Season At No. 1 In Total Viewers, NBC Tops Demo; 'Big Bang Theory' Most Watched Series Deadline Hollywood, May 21, 2019, retrieved June 5, 2019^
- Rick Porter. TV Ratings: 7-Day Season Averages for Every 2019–20 Broadcast Series The Hollywood Reporter, June 4, 2020, retrieved June 6, 2020^
- Rick Porter. 2020–21 TV Ratings: Complete 7-Day Ratings for Broadcast Network Series The Hollywood Reporter, June 8, 2021, retrieved July 19, 2021^
- Rick Porter. 2021–22 TV Ratings: Final Seven-Day Numbers for Every Network Series The Hollywood Reporter, June 8, 2022, retrieved June 9, 2022^
- Rick Porter. TV Ratings 2022-23: Final Seven-Day Averages for Every Network Series The Hollywood Reporter, June 7, 2023, retrieved June 8, 2023^
- Amanda Kondolojy. Wednesday Final Ratings: 'The X Factor', 'Survivor', 'The Neighbors' & 'Modern Family' Adjusted Up; No Adjustments for 'Arrow' TV by the Numbers, October 11, 2012, retrieved October 11, 2012^
- Amanda Kondolojy. Wednesday Final Ratings: 'Chicago Fire', 'Modern Family', 'American Idol', 'Criminal Minds' & 'Supernatural' Adjusted Up; 'Nashville' Adjusted Down TV by the Numbers, May 16, 2013, retrieved May 16, 2013^
- Sara Bibel. Complete List Of 2012–13 Season TV Show Viewership: 'Sunday Night Football' Tops, Followed By 'NCIS,' 'The Big Bang Theory' & 'NCIS: Los Angeles' TV by the Numbers, May 29, 2013, retrieved February 20, 2014^
- Sara Bibel. Complete List Of 2012–13 Season TV Show Ratings: 'Sunday Night Football' Tops, Followed By 'The Big Bang Theory,' 'The Voice' & 'Modern Family' TV by the Numbers, May 29, 2013, retrieved February 20, 2014^
- Amanda Kondolojy. Wednesday Final Ratings: Survivor, Back in the Game, Modern Family and The Tomorrow People Adjusted Up; Nashville Adjusted Down TV by the Numbers, October 10, 2013, retrieved October 10, 2013^
- Sara Bibel. Wednesday Final Ratings: Revolution, Arrow, Survivor, Suburgatory, Modern Family & Law & Order: SVU Adjusted Up; Chicago P.D. Adjusted Down TV by the Numbers, May 15, 2014, retrieved May 15, 2014^
- Full 2013–2014 TV Season Series Rankings Deadline Hollywood, May 22, 2014, retrieved May 25, 2014^
- Sara Bibel. Revised Wednesday, October 8 Final Ratings: The Flash Encore Adjusted Up; The Middle, The Goldbergs, Modern Family, black-ish & Nashville Adjusted Down TV by the Numbers, October 16, 2014, retrieved October 16, 2014^
- Sara Bibel. Wednesday Final Ratings: Law & Order: SVU, Survivor, The Middle & American Idol Adjusted Up; Supernatural, black-ish & Nashville Adjusted Down TV by the Numbers, May 14, 2015, retrieved May 14, 2015^
- Rick Porter. Wednesday final ratings: 'Empire', 'SVU' and others adjusted up, 'Arrow' holds, 'Nashville' adjusted down TV by the Numbers, October 8, 2015, retrieved October 8, 2015^
- Rick Porter. Wednesday final ratings: 'SVU' finale adjusts up, 'Supernatural' finale adjusts down TV by the Numbers, May 26, 2016, retrieved May 26, 2016^
- Rick Porter. 'Empire,' 'Survivor,' 'SVU,' 'Chicago PD' adjust up, 'Black-ish' adjusts down: Wednesday final ratings TV by the Numbers, October 6, 2016, retrieved October 6, 2016^
- Rick Porter. 'Empire' finale and 'Dirty Dancing' adjust up, 'Survivor' reunion adjusts down: Wednesday final ratings TV by the Numbers, May 25, 2017, retrieved May 25, 2017^
- Rick Porter. 'Will & Grace,' 'Grey's Anatomy,' 'Gotham' and NFL adjust up: Thursday final ratings TV by the Numbers, October 13, 2017, retrieved October 13, 2017^
- Rick Porter. 'SWAT' and 'Arrow' finales adjust down: Thursday final ratings TV by the Numbers, May 18, 2018, retrieved June 1, 2018^
- Alex Welch. 'Magnum P.I.' and 'Bull' adjust up, 'Dancing with the Stars' adjusts down: Monday final ratings TV by the Numbers, October 16, 2018, retrieved October 16, 2018^
- Joseph Rejent. 'The Voice' adjusts down: Monday final ratings TV by the Numbers, May 14, 2019, retrieved May 14, 2019^
- Alex Welch. 'Mixed-ish' adjusts down: Tuesday final ratings TV by the Numbers, October 16, 2019, retrieved October 16, 2019^
- Alex Welch. 'This is Us' adjusts up, 'Arrow' adjusts down: Tuesday final ratings TV by the Numbers, January 29, 2020, retrieved January 29, 2020^
- Sara Bibel. Revised Tuesday, October 7 Final Ratings: 'Selfie', 'Marvel's Agents of S.H.I.E.L.D.' & 'Forever' Adjusted Down TV by the Numbers, October 16, 2014, retrieved October 16, 2014^
- Amanda Kondolojy. Tuesday Final Ratings: 'The Flash', 'The Voice' & 'Hell's Kitchen' Adjusted Up; 'iZombie' Adjusted Down TV by the Numbers, May 20, 2015, retrieved May 20, 2015^
- Rick Porter. Tuesday Final Ratings: 'The Muppets', 'NCIS' and 'Scream Queens' Adjusted Up; 'Flash' and 'iZombie' Hold TV by the Numbers, October 7, 2015, retrieved October 7, 2015^
- Rick Porter. Tuesday final ratings: 'The Voice,' 'The Flash' and 'The Real O'Neals' finales adjust up TV by the Numbers, May 25, 2016, retrieved May 25, 2016^
- Rick Porter. 'NCIS' and 'The Flash' adjust up: Tuesday final ratings TV by the Numbers, October 5, 2016, retrieved October 5, 2016^
- Rick Porter. 'Dancing With the Stars finale adjusts up, 'iZombie' adjusts down: Tuesday final ratings TV by the Numbers, May 24, 2017, retrieved May 24, 2017^
- Rick Porter. 'Voice', 'Flash', 'Lethal Weapon' & 'The Mick' adjust up, 'NCIS: New Orleans' down: Tuesday final ratings TV by the Numbers, October 11, 2017, retrieved October 11, 2017^
- Rick Porter. 'Roseanne' and 'NCIS' finales adjust up: Tuesday final ratings TV by the Numbers, May 23, 2018, retrieved June 1, 2018^
- Alex Welch. American Music Awards, 'This is Us,' everything else unchanged: Tuesday final ratings TV by the Numbers, October 10, 2018, retrieved October 10, 2018^
- Alex Welch. 'The Flash' adjusts up: Tuesday final ratings TV by the Numbers, May 15, 2019, retrieved May 15, 2019^
- Alex Welch. 'The Conners' adjusts up: Tuesday final ratings TV by the Numbers, October 9, 2019, retrieved October 9, 2019^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 5.12.2020 Showbuzz Daily, May 13, 2020, retrieved May 13, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 3.2.2020 Showbuzz Daily, March 3, 2021, retrieved March 3, 2021^
- Marc Berman. Tuesday Ratings: The Milwaukee Bucks First NBA Title Since 1971 Ignites ABC Programming Insider, July 21, 2021, retrieved August 17, 2021^
- Mitch Metcalf. ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 11.16.2021 Updated Showbuzz Daily, November 17, 2021, retrieved November 17, 2021^
- Mitch Salem. ShowBuzzDaily's Wednesday 6.29.2022 Top 150 Cable Originals & Network Finals Updated Showbuzz Daily, June 30, 2022, retrieved June 30, 2022^
- Mitch Metcalf. ShowBuzzDaily's Wednesday 2.8.2023 Top 150 Cable Originals & Network Finals Updated Showbuzz Daily, February 9, 2023, retrieved February 9, 2023^
- Mitch Metcalf. ShowBuzzDaily's Wednesday 5.24.2023 Top 150 Cable Originals & Network Finals Updated Showbuzz Daily, May 25, 2023, retrieved May 25, 2023^
- Rick Porter. Monday final ratings: 'Supergirl' and 'Blindspot' adjust down, 'Big Bang Theory' adjusts up TV by the Numbers, November 3, 2015, retrieved November 4, 2015^
- Rick Porter. Monday final ratings: 'Supergirl' finale adjusts up, 'NCIS: LA' adjusts down TV by the Numbers, April 19, 2016, retrieved April 19, 2016^
- Rick Porter. 'Timeless,' 'Conviction,' 'DWTS,' 'Lucifer' adjust down, 'Big Bang' adjusts up: Monday final ratings TV by the Numbers, October 11, 2016, retrieved October 11, 2016^
- Rick Porter. 'The Voice' adjusts up, 'Jane the Virgin' adjusts down: Monday final ratings TV by the Numbers, May 23, 2017, retrieved May 23, 2017^
- Rick Porter. 'Big Bang Theory' and 'Good Doctor' adjust up, other CBS shows and 'The Brave' down: Monday final ratings TV by the Numbers, October 10, 2017, retrieved October 10, 2017^
- Rick Porter. 'The Proposal,' other originals hold, 'Whose Line' rerun adjusts down: Monday final ratings TV by the Numbers, June 19, 2018, retrieved June 19, 2018^
- Alex Welch. 'DWTS: Juniors' and 'Family Guy' adjust up, 'Alec Baldwin Show' and 'God Friended Me' adjust down: Sunday final ratings TV by the Numbers, October 16, 2018, retrieved October 16, 2018^
- Alex Welch. 'American Idol' adjusts up, 'America's Funniest Home Videos' adjusts down: Sunday final ratings TV by the Numbers, May 21, 2019, retrieved May 21, 2019^
- Alex Welch. 'Sunday Night Football' adjusts up, 'The Simpsons,' 'Bless the Harts,' and others adjust down: Sunday final ratings TV by the Numbers, October 8, 2019, retrieved October 8, 2019^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Sunday Cable Originals & Network Finals: 5.17.2020 Showbuzz Daily, May 19, 2020, retrieved May 19, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 3.30.2021 Showbuzz Daily, March 31, 2021, retrieved March 31, 2021^
- Mitch Metcalf. ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 11.9.2021 Updated Showbuzz Daily, November 10, 2021, retrieved November 10, 2021^
- Rick Porter. Thursday final ratings: 'The Blacklist' adjusts up, CW premieres hold, 'My Diet' adjusts down TV by the Numbers, January 22, 2016, retrieved January 22, 2016^
- Rick Porter. Thursday final ratings: 'Bones' adjusts up, 'The Catch' finale and 'Game of Silence' adjust down TV by the Numbers, May 20, 2016, retrieved May 20, 2016^
- Rick Porter. 'Notorious' adjusts down, final NFL numbers: Thursday final ratings TV by the Numbers, October 14, 2016, retrieved October 14, 2016^
- Rick Porter. 'NCIS' and 'The Middle' adjust up: Tuesday final ratings TV by the Numbers, April 5, 2017, retrieved April 5, 2017^
- Alex Welch. 'Happy Together' adjusts up, 'Dancing with the Stars' adjusts down: Monday final ratings TV by the Numbers, October 23, 2018, retrieved October 23, 2018^
- Joseph Rejent. 'The Voice,' 'The Bachelorette,' 'Beat Shazam,' all others unchanged: Monday final ratings TV by the Numbers, May 21, 2019, retrieved May 21, 2019^
- Alex Welch. 'NCIS,' 'The Conners,' all others hold: Tuesday final ratings TV by the Numbers, January 23, 2020, retrieved January 23, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Tuesday Cable Originals & Network Finals: 6.2.2020 Showbuzz Daily, June 3, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Sunday Cable Originals & Network Finals: 5.2.2021 Showbuzz Daily, May 4, 2021, retrieved May 4, 2021^
- Mitch Metcalf. ShowBuzzDaily's Top 150 Sunday Cable Originals & Network Finals: 9.5.2021 Updated Showbuzz Daily, September 8, 2021, retrieved September 8, 2021^
- Mitch Metcalf. ShowBuzzDaily's Top 150 Wednesday Cable Originals & Network Finals: 10.13.2021 Updated Showbuzz Daily, October 14, 2021, retrieved October 14, 2021^
- Mitch Metcalf. ShowBuzzDaily's Wednesday 3.2.2022 Top 150 Cable Originals & Network Finals Updated Showbuzz Daily, March 4, 2022, retrieved March 4, 2022^
- Rick Porter. Originals all hold, 'Modern Family' rerun adjusts down: Tuesday final ratings TV by the Numbers, January 18, 2018, retrieved January 18, 2018^
- Rick Porter. 'NCIS,' 'Alex, Inc,' 'Lethal Weapon,' 'The Flash' adjust up, 'For The People' down: Tuesday final ratings TV by the Numbers, April 18, 2018, retrieved April 18, 2018^
- Joseph Rejent. '9-1-1' adjusts up, 'Bluff City Law' adjusts down: Monday final ratings TV by the Numbers, October 8, 2019, retrieved October 8, 2019^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Monday Cable Originals & Network Finals: 3.9.2020 Showbuzz Daily, March 11, 2020, retrieved March 11, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Monday Cable Originals & Network Finals: 2.8.2021 Showbuzz Daily, February 9, 2021, retrieved February 9, 2021^
- Marc Berman. Monday Ratings: '9-1-1' and '9-1-1: Lone Star' Season-Enders Lead Fox to Victory; CBS 'All Rise' Concludes on a Modest Note Programming Insider, May 25, 2021, retrieved June 4, 2021^
- Alex Welch. 'Sunday Night Football' adjusts up, 'The Simpsons,' 'Bless the Harts,' and others adjust down: Sunday final ratings TV by the Numbers, October 8, 2019, retrieved October 8, 2019^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Sunday Cable Originals & Network Finals: 5.17.2020 Showbuzz Daily, May 19, 2020, retrieved May 19, 2020^
- Mitch Metcalf. Updated: ShowBuzzDaily's Top 150 Sunday Cable Originals & Network Finals: 1.17.2021 Showbuzz Daily, January 20, 2021, retrieved January 20, 2021^
- Marc Berman. Sunday Ratings: The U.S. Olympic Trials Lead NBC to Victory Programming Insider, June 28, 2021, retrieved August 2, 2021^
- Mitch Metcalf. ShowBuzzDaily's Top 150 Wednesday Cable Originals & Network Finals: 10.13.2021 Updated Showbuzz Daily, October 14, 2021, retrieved October 14, 2021^
- Mitch Metcalf. ShowBuzzDaily's Wednesday 3.2.2022 Top 150 Cable Originals & Network Finals Updated Showbuzz Daily, March 4, 2022, retrieved March 4, 2022^
- Arrow: Season 1 (2012–2013) Reviews Rotten Tomatoes, retrieved May 26, 2015^
- Arrow: Season 1 (2012–2013) Reviews Metacritic, retrieved August 26, 2021^
- Arrow: Season 2 (2013–2014) Reviews Rotten Tomatoes, retrieved May 26, 2015^
- Arrow: Season 3 (2014–2015) Reviews Rotten Tomatoes, retrieved April 14, 2020^
- Arrow: Season 4 (2015–2016) Reviews Rotten Tomatoes, retrieved October 8, 2015^
- Arrow: Season 5 (2016–2017) Reviews Rotten Tomatoes, retrieved October 6, 2016^
- Arrow: Season 6 (2017–2018) Reviews Rotten Tomatoes, retrieved October 18, 2017^
- Arrow: Season 7 (2018–2019) Reviews Rotten Tomatoes, retrieved August 26, 2021^
- Arrow: Season 8 (2019) Reviews Rotten Tomatoes, retrieved August 26, 2021^
- The Flash: Season 1 (2014–2015) Reviews Rotten Tomatoes, retrieved April 14, 2020^
- The Flash: Season 1 (2014–2015) Reviews Metacritic, retrieved August 26, 2021^
- The Flash: Season 2 (2015–2016) Reviews Rotten Tomatoes, retrieved April 14, 2020^
- The Flash: Season 2 (2015–2016) Reviews Metacritic, retrieved October 8, 2015^
- The Flash: Season 3 (2016–2017) Reviews Rotten Tomatoes, retrieved September 8, 2019^
- The Flash: Season 3 (2016–2017) Reviews Metacritic, retrieved August 26, 2021^
- The Flash: Season 4 (2017–2018) Rotten Tomatoes, retrieved October 12, 2017^
- The Flash: Season 5 (2018–2019) Rotten Tomatoes, retrieved September 8, 2019^
- The Flash: Season 6 (2019–2020) Rotten Tomatoes, retrieved August 26, 2021^
- The Flash: Season 7 (2021) Rotten Tomatoes, retrieved August 26, 2021^
- The Flash: Season 9 (2023) Rotten Tomatoes, retrieved December 12, 2025^
- Supergirl: Season 1 (2015–2016) Rotten Tomatoes, retrieved January 14, 2018^
- Supergirl (2015–2016): Season 1 Metacritic, retrieved December 12, 2025^
- Supergirl: Season 2 (2016–2017) Rotten Tomatoes, retrieved January 14, 2018^
- Supergirl (2016–2017): Season 2 Metacritic, retrieved January 14, 2018^
- Supergirl: Season 3 (2017–2018) Rotten Tomatoes, retrieved September 8, 2019^
- Supergirl: Season 4 (2018–2019) Rotten Tomatoes, retrieved May 21, 2019^
- Supergirl: Season 5 (2019–2020) Rotten Tomatoes, retrieved August 26, 2021^
- Supergirl: Season 6 (2021) Rotten Tomatoes, retrieved August 26, 2021^
- Legends of Tomorrow: Season 1 (2016) Rotten Tomatoes, retrieved September 24, 2016^
- DC's Legends of Tomorrow (2016): Season 1 Metacritic, retrieved August 26, 2021^
- Legends of Tomorrow: Season 2 (2016–2017) Rotten Tomatoes, retrieved October 14, 2016^
- Legends of Tomorrow: Season 3 (2017–2018) Rotten Tomatoes, retrieved October 18, 2017^
- Legends of Tomorrow: Season 4 (2018–2019) Rotten Tomatoes, retrieved April 14, 2020^
- Legends of Tomorrow: Season 5 (2020) Rotten Tomatoes, retrieved August 26, 2021^
- Legends of Tomorrow: Season 6 (2021) Rotten Tomatoes, retrieved August 26, 2021^
- Black Lightning: Season 1 Rotten Tomatoes, Fandango Media, retrieved April 14, 2020^
- Black Lightning – TV Show Reviews Metacritic, CBS Interactive, retrieved August 26, 2021^
- Black Lightning: Season 2 Rotten Tomatoes, Fandango Media, retrieved April 14, 2020^
- Black Lightning: Season 3 Rotten Tomatoes, Fandango Media, retrieved August 26, 2021^
- Batwoman: Season 1 (2019) Rotten Tomatoes, retrieved August 26, 2021^
- Batwoman (2019) Metacritic, CBS Interactive, retrieved August 26, 2021^
- Batwoman: Season 2 (2021) Rotten Tomatoes, retrieved August 26, 2021^