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 that 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.
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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. Stephen Amell was cast in the titular role. 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). In July 2013, it was announced that Berlanti, Kreisberg, and Geoff Johns would be creating a spin-off television series based on The Flash. 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, but a traditional pilot was eventually ordered instead.
In November 2014, Berlanti expressed interest in making his CBS series Supergirl exist in the same universe as Arrow and The Flash, 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." 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.
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. Amell and Gustin would reprise their respective roles in the series, and the character of Vixen was expected to make a live-action appearance on The Flash and/or Arrow as well. 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. Pedowitz later stated, "There is no intention, at this point, to spin anything else off" to add to the universe, 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. 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, 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.
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". Kreisberg confirmed that this was the name the producers used for it. The universe has also been referred to by the media as the "Flarrowverse", "Berlanti-verse" and "DC TV-verse".
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. 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. Jake Abbate of SuperHeroHype also referred to the name as encompassing the "programming block" of superhero shows on the network. 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". In May 2021, when discussing the 2021–22 season of shows, Pedowitz referred to the series as the "CWverse".
Television series
Six television series make up the Arrowverse franchise: Arrow, The Flash, Supergirl, Legends of Tomorrow, Black Lightning, and Batwoman. All series in total amount to 699 episodes across 37 seasons of television.
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.
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.
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.
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.
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. 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.
Web series
Two television series make up the Arrowverse web series franchise: Vixen, and Freedom Fighters: The Ray. All series in total amount to 24 episodes across four seasons of television.
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.
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. The Ray is a member of the Freedom Fighters on Earth-X, a world in the multiverse where the Nazis won World War II.
Recurring cast and characters
A number beside a character's name indicates the character is from that alternate world (i.e. a 2 indicates a character from Earth-2).
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." 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, followed by Cassidy for her character Laurel Lance.
Expanded setting
Official crossover events
List indicators
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.
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. 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. 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. 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. The 2018–19 crossover, "Elseworlds", included Supergirl, The Flash, and Arrow and saw the introduction of Batwoman ahead of her debut in her own series. At the end of "Elseworlds", it was revealed that the 2019–20 television season crossover would be "Crisis on Infinite Earths", a five-part crossover with episodes of Supergirl, Batwoman, The Flash, Arrow, and Legends of Tomorrow.
Additional crossovers include "Worlds Finest", an episode which sees Barry Allen travel to Supergirl's Earth for the first time, and "Duet", a musical crossover with The Flash and Supergirl. 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. Pedowitz said the episodes would "not quite be a crossover, but it will have a crossover-type feel". 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".
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." 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. Supergirl was confirmed as an alternate universe, later designated Earth-38, with The Flash crossover episode "Worlds Finest" (2016). Freedom Fighters: The Ray is set on Earth-X.
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. At the time, the highest-numbered universe to be referenced was Earth-898, (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.
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." Berlanti agreed, feeling that "moving forward, there's more opportunity to do more things like this". 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. 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.
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; Shipp reprised his role as Barry Allen / The Flash from the 1990 series in the annual crossover events "Elseworlds" (2018), and "Crisis on Infinite Earths" (2019). His native universe was designated Earth-90 in the pre-Crisis multiverse.
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". 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". 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."
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. Mericle confirmed that this version of Constantine would be the same character that had appeared in Constantine. 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".
In July 2017, Guggenheim indicated that "really good conversations" had taken place with Ryan to appear again in the Arrowverse, 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". Ryan was made a series regular for the fourth season of Legends of Tomorrow.
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. 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."
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. 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. 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. 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.
Reception
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." 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."
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."
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."
Other media
Books
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. 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.
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. 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. A sequel, The Flash: Johnny Quick was released on April 3, 2018, as well as a third novel titled The Flash: The Tornado Twins released on October 2, 2018.
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. A sequel, Supergirl: Curse of the Ancients, was released on May 1, 2018, with a third novel, titled Supergirl: Master of Illusion, released on January 8, 2019.
Promotional tie-ins
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.
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.
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".
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.



