Supergirl (TV series)
Supergirl is an American superhero television series developed by Ali Adler, Greg Berlanti and Andrew Kreisberg (the latter two having previously created Arrow and The Flash) that originally aired on CBS and premiered on October 26, 2015. It is based on the DC Comics character Supergirl, created by Otto Binder and Al Plastino, and stars Melissa Benoist in the title role. Supergirl is a costumed superheroine who is Superman's cousin and one of the last surviving Kryptonians. The series is the third series set in the Arrowverse, sharing continuity with the other television series of the franchise.
Title card for the second season
|Country of origin||United States|
|No. of seasons||4|
|No. of episodes||87 (list of episodes)|
|Running time||45 minutes|
|Distributor||Warner Bros. Television Distribution|
|Picture format||HDTV 1080i|
|Audio format||Dolby Digital 5.1|
|Original release||October 26, 2015 –|
The series was officially picked up on May 6, 2015, after receiving a series commitment in September 2014, and received a full season order on November 30, 2015. Since the second season, which was ordered in May 2016, the series has aired on The CW. The show has received generally positive reviews from critics, who have praised the creative direction, the performances, and the themes addressed. In April 2018, The CW renewed the series for a fourth season, which premiered on October 14, 2018. In January 2019, the series was renewed for a fifth season.
Kara Zor-El was sent to Earth from Krypton as a 13-year-old by her parents Zor-El and Alura. Krypton was exploding, and Kara's parents sent Kara in a spacecraft to Earth after her cousin. Kara was meant to protect her infant cousin Kal-El, but her spacecraft was knocked off course and forced into the Phantom Zone, where it stayed for 24 years. By the time the spacecraft crash landed on Earth, Kal-El had grown up and become Superman. The series begins eleven years later when the now 24-year-old Kara is learning to embrace her powers and has adopted the superheroic alias "Supergirl".
In the first season, Kara is forced to reveal her powers, and becomes National City's protector. Kara discovers that hundreds of the criminals her mother imprisoned are hiding on Earth, including her aunt Astra and Astra's husband Non. Kara works with her adoptive sister Alex Danvers to fight these criminals, alongside the Green Martian J'onn J'onzz, her cousin's friend James Olsen, and tech genius Winn Schott, Jr.
In the second season, Kara and her allies deal with feuds between Earth's native populace and extraterrestrial community, and investigate the shadowy organization Project Cadmus, masterminded by Lillian Luthor, mother of Lex Luthor. At the same time, Kara befriends Lillian's stepdaughter Lena Luthor, the new CEO of LuthorCorp, and struggles with romantic feelings for recent Earth arrival Mon-El, a princely survivor from Krypton's neighboring planet Daxam whose parents wish to reclaim him. James becomes the masked streetfighting vigilante Guardian; Alex begins dating Maggie Sawyer; and J'onn befriends a younger Martian, M'gann, from the White Martian race that killed his people.
In the third season, Kara struggles with the loss of Mon-El after he is forced to leave Earth. When Mon-El returns, he reveals that he has time-traveled to the 31st century and founded the Legion, alongside marrying Imra Ardeen. J'onn discovers his father M'yrnn J'onzz is alive and Alex deals with her heartbreak after breaking up with Maggie. Kara and Alex's new friend, Samantha Arias, is unknowingly another Kryptonian survivor, and begins a transformation from a loving single mother into the world-killing weapon known as Reign, who serves a coven headed by Selena.
In the fourth season, Kara deals with a new wave of anti-extraterrestrial bigotry secretly instigated by Lex Luthor from prison, forcing her to fight for civil and political rights. Ben Lockwood rises to put a stop to aliens after being traumatised from a series of past alien invasions by forming a cult known as the Children of Liberty who decide to kill aliens. Meanwhile, in the nation of Kasnia, a clone of Kara whom Lex names "Red Daughter" is being trained by its military to fight Supergirl as part of Luthor's complex scheme. Kara and Alex rival with the DEO's new addition, Col. Lauren Haley, who was sent to monitor the DEO's progress under Alex's direction. Col. Haley and the President try to force Supergirl to reveal her identity, and clash with her and Alex when she refuses.
|Season||Episodes||Originally aired||Nielsen ratings|
|First aired||Last aired||Network||Rank||Average viewership|
|1||20||October 26, 2015||April 18, 2016||CBS||39||9.81|
|2||22||October 10, 2016||May 22, 2017||The CW||129||3.12|
|3||23||October 9, 2017||June 18, 2018||154||2.82|
|4||22||October 14, 2018||May 19, 2019||TBA||TBA|
Cast and charactersEdit
- Melissa Benoist as Kara Danvers / Kara Zor-El / Supergirl:
A 24-year-old Kryptonian living in National City, who must embrace her powers after previously hiding them. She assists her adoptive sister as part of the Department of Extra-Normal Operations (DEO) as she discovered the truth that her adoptive father also worked for the DEO so they would not take her, while Alex's co-workers at the DEO help her perfect her powers. Kara worked as Cat Grant's assistant at CatCo. Benoist expressed her excitement over portraying the character, and being able to "[tell] a story about a human being really realizing their potential and their strength". At the end of season one, Kara was promoted by Cat and became a junior reporter at the beginning of season two. Malina Weissman (seasons 1 and 2) and Izabela Vidovic (seasons 3 and 4) portray a young Kara.
- Mehcad Brooks as James Olsen:
A former Daily Planet photographer, James moved to National City and became the new art director for his former colleague, Cat Grant, at CatCo Worldwide Media. He is initially a potential love interest for Kara. Among his reasons for moving across the country are his breakup with his fiancée, Lucy Lane, and keeping an eye on the newly revealed Supergirl for Superman. While working at the Daily Planet, James received the Pulitzer Prize for taking the first photograph of Superman. In the second season, James becomes Guardian. He also becomes the acting CEO of CatCo after Cat Grant takes a leave of absence.
- Chyler Leigh as Alex Danvers:
Kara's human adoptive sister. She is a scientist and government agent who serves as Hank Henshaw's right-hand at the DEO. Having been extensively trained in combat by Henshaw, Alex in turn provides rigorous training to Kara in order to decrease her over-reliance on her powers. She and Kara grow suspicious of the DEO upon learning that their missing father was forced to work there in order to protect Kara, but Alex ultimately learns that Henshaw is really the Martian survivor J'onn J'onzz in disguise, whom her late father had rescued before his and the real Henshaw's apparent deaths. In season two, Alex learns that her father is alive and searches for him. She also meets and befriends police detective Maggie Sawyer and begins to develop feelings for her, forcing Alex to confront her sexuality. Jordan Mazarati and Olivia Nikkanen portray a young Alex. At the end of season three, Alex becomes the new director of the DEO.
- Jeremy Jordan as Winslow "Winn" Schott, Jr.:
A tech expert who worked alongside Kara at CatCo, he is Kara's best friend and serves as one of her allies, helping her develop her costume and aiding her in her adventures. Winn has unrequited feelings for Kara and is a rival with James for her affection. However, at the end of "For the Girl Who Has Everything", Winn has accepted that it is best that they remain as best friends, and in "Solitude", he begins seeing Cat Grant's new assistant, who is also Kara's rival; Siobhan Smythe, who is subsequently fired by Cat and who, in "Worlds Finest", becomes a supernatural metahuman supervillain called Silver Banshee. In the series, he is the son of Toyman. Cat nicknames him Toyman Junior after she finds out. In season two, Winn left CatCo to work at the DEO as a desk agent. He also works with James Olsen as his vigilante partner. At the end of season 3, he left for the future with Mon-El and joined the Legion of Superheroes.
- David Harewood as J'onn J'onzz / Martian Manhunter:
The head of the DEO who takes Hank Henshaw's likeness after Henshaw is killed in Peru while hunting J'onn. J'onn takes Henshaw's likeness in order to reform the DEO from within as well as to watch over Alex and Kara. The evolution of Henshaw was discussed during the filming of the pilot, with the executive producers jokingly saying that Harewood would be a good actor to play the Martian Manhunter in a potential television series, to which DC Comics' Geoff Johns asked why it could not be done in Supergirl. Harewood reflected that he had difficulty "find[ing] an angle to play Hank Henshaw" in the pilot, and became excited when he was told about the change to his character's backstory. Harewood also recurs in the series as the real Hank Henshaw, who becomes Cyborg Superman.
- Calista Flockhart as Cat Grant:
The outwardly shallow and superficial founder of the media conglomerate CatCo Worldwide Media, who feels, since she "branded" Kara as "Supergirl", that she has proprietary custody over the new hero. Before she founded CatCo, she was a gossip columnist at the Daily Planet, and before that, the personal assistant to the Daily Planet's Editor-in-Chief, Perry White. Cat investigates and reveals that Supergirl is Superman's cousin, which then causes Kara to become a target for some of Superman's rogues gallery. Cat also serves as a mentor to Kara, dispensing advice about being a woman in a man's world. In the episode "Hostile Takeover", she suspects that Kara is Supergirl. In the second episode of season two, Cat announces she is taking a leave of absence from CatCo, leaving James to run the company in her stead. In season three, she became the White House Press Secretary for President Olivia Marsdin.
- Chris Wood as Mon-El:
A prince from the planet Daxam with similar powers to Superman and Supergirl, Mon-El lands on Earth in the pod at the end of season one.
- Floriana Lima as Maggie Sawyer:
A detective for the National City Police Department who takes a special interest in the cases involving aliens and metahumans. Lima became a recurring actress for the third season, departing in the season's fifth episode. Lima noted the role was only intended to last for one season.
- Katie McGrath as Lena Luthor:
The CEO of L-Corp (formerly known as Luthor Corp) and the younger paternal half-sister of Lex Luthor. She arrives in National City after Lex has been incarcerated, hoping to rebrand Luthor Corp as a force for good. As the daughter of Lionel Luthor, to whom she is close, Lena tries to redeem her family name after Lex's crimes have tarnished it and to break from her half-brother and step-mother's legacy. Initially, she believed that she was the adopted daughter of Lionel and Lillian Luthor, but Lena learns that she is actually Lionel's illegitimate child from his extramarital affair. Lena meets Kara after Kara is assigned to interview Lena about L-Corp. Shortly after, the two develop a strong friendship. Camille Marty portrays a young Lena.
- Odette Annable as Samantha Arias / Reign:
Another Kryptonian sent to Earth as an infant and single mother to her daughter Ruby. Samantha's villainous alternate personality, Reign, emerges in the middle of season 3, but she is unaware of it and her alter ego's actions.
- Jesse Rath as Querl "Brainy" Dox / Brainiac 5:
A half-A.I., half-organic 12th-level intellect and member of the Legion of Superheroes from the planet Colu in the 31st Century.
- Sam Witwer as Benjamin Lockwood / Agent Liberty:
The brilliant, ruthless, and terrifying founder and figurehead of Children of Liberty, a human-supremacist hate group that supports a human-first world order.
- Nicole Maines as Nia Nal / Dreamer:
A soulful young transgender woman with a fierce drive to protect others and the newest addition to the CatCo reporting team. The character is the first transgender superhero on television.
- April Parker Jones as Colonel Lauren Haley:
A hardline career military woman who lives and dies by the orders of her commanding officers. Dedicated to her country, she always acts in its best interest — even if it’s not her own.
By September 2014, Warner Bros. Television was looking to create a television series centered around Supergirl. Executive producers for the series include Greg Berlanti (also a creator/producer for Arrow and The Flash), Ali Adler, who are both writing the script, and Berlanti Productions' Sarah Schechter. DC Comics' Geoff Johns is also expected to be part of the project. Titles under consideration for the series included Super and Girl. Berlanti confirmed the show shortly after, and stated it was in development and had yet to be pitched to networks. On September 20, it was announced that CBS had landed Supergirl with a series commitment, with an expected premiere in 2015 of the 2015–16 television season. In January 2015, CBS Entertainment Chairman Nina Tassler revealed the show would be a procedural, saying, "There will be [crime] cases, but what [executive producers] Ali Adler and Greg Berlanti pitched was a real series arc for her. The beauty of it is now with shows like The Good Wife and Madam Secretary, you can have serialized story elements woven into a case of the week. She's a crime solver, so she's going to have to solve a crime."
In January 2015, it was announced by The Hollywood Reporter that Melissa Benoist would star as Supergirl. Benoist later revealed that auditioning for the part "was a long, drawn-out, three-month process"; she was the first actress looked at for the role, although Claire Holt and Gemma Atkinson were also considered. In March 2015, Blake Neely, composer for Arrow and The Flash, revealed he would be composing for Supergirl. The show was officially picked up to series on May 6, 2015. It was originally set to premiere in November 2015, before being moved up to October 26, 2015. The pilot episode was screened at San Diego Comic-Con International 2015 on July 8 and 11, 2015. In July 2015, Adler spoke on how much influence Superman would have on the show, saying, "Our prototype is the way the president is seen on Veep. It's certainly [inspired by] so much of what Julia Louis-Dreyfus' character goes through. Ultimately, this is a show about Supergirl and we really want to see it through her lens." On November 30, 2015, CBS ordered an additional seven episodes of Supergirl, for a full season of 20 episodes.
On May 12, 2016, Warner Bros. Television announced that the series had been renewed for a second season of 22 episodes and would move to The CW. The season debuted in October 2016. With the move of the production to Vancouver, it was unclear if Calista Flockhart would remain with the series, as her original contract stipulated that she work near her home in Los Angeles. The CW president Mark Pedowitz said Flockhart wanted to remain with the series and that "We're in ongoing discussions... we're happy to have her in [in whatever capacity] works out." Flockhart ultimately reached a deal to be recurring in the second season, with the production flying her to Vancouver every few weeks to film material.
On January 8, 2017, The CW renewed the series for a third season, which debuted on October 9, 2017. The third season saw Jessica Queller and Robert Rovner become the series' executive producers and co-showrunners along with Kreisberg until his firing, following Adler's departure; Adler will remain an executive consultant for the series. Both Queller and Rovner joined Supergirl midway through the first season as co-executive producer and consulting producer, respectively, with Rovner promoted to executive producer ahead of the second season.
The costume for Supergirl was created by Colleen Atwood, who also designed the costumes for Arrow and The Flash. Benoist stated that she is aware of the costume worn by Kara in more modern depictions of in the comics, and expressed that the "micro-mini hemline" of the skirt in the version created by Michael Turner could be "a little daunting ... but that's good. I like being pushed." Promotional photos of Benoist wearing Atwood's design were released on March 6, 2015. Atwood indicated that she wanted to "embrace the past ... but more importantly, thrust her into the street-style action hero of today." Atwood later revealed details about the costume such as the cape being fastened to an undersuit so as not to pull the costume and that the fabric used was Eurojersey. The reveal of the Martian Manhunter costume in "Human For a Day" was created through visual effects, though a physical version was created to appear in later episodes, with it proving to be one of the most challenging costumes for the costume team.
Reception of the Supergirl costume upon its reveal was mixed. Entertainment Weekly's Natalie Abrams commented that the new look of the costume looks and feels different in a good way. The new costume avoids exposing the character's midriff, as it does in the Michael Turner version of the costume from the comics, as well as having Benoist wear stockings underneath the skirt with over-the-knee boots. Abrams compared the texture of the costume to that worn by Henry Cavill as Superman in Man of Steel, as well as the positioning of the cape on the suit, and the decision to do away with the bright blue and red color scheme. Andrew Dyce, from Screen Rant, found the new costume to perfectly balance itself between classic nostalgia and modernism. The Washington Post noted that Atwood's design was successful, praising her ability to take "cartoon-y tints" and moving them to darker tones.
E! Online was less impressed with the design, negatively comparing it to a "cheap Halloween costume", with washed out colors, and not buying into the "gritty, 'street style'" look Atwood was intending. TV Guide questioned Atwood's design, and noted that although the promotional image has Benoist trying to appear as a powerful hero, the thigh-high boots and pleated skirt comes across as a "model advertising a moderately-priced Halloween costume".
In February 2015, it was announced that Andrew Kreisberg, co-creator of Arrow and The Flash, had joined the series as a writer and executive producer; and Arrow / The Flash and Smallville alum Glen Winter was announced to be directing the pilot. Principal photography for the pilot took place from March 4 to March 29, 2015. Filming locations included the Warner Bros. lot, where Lois and Clark was shot. Each episode cost approximately $3 million to broadcast, which is one of the highest license fees ever for a first year show.
The second season was filmed in Vancouver, rather than Los Angeles where the first season was shot. This was done to reduce the high production costs of the series, one of the issues that made CBS wary to renew the series on their network. Filming for the third season began in Vancouver on July 6, 2017, and ended on April 28, 2018.
|1||92% (72 reviews)||75% (33 reviews)|
|2||92% (20 reviews)||81% (4 reviews)|
|3||77% (14 reviews)||TBA|
|4||90% (2 reviews)||TBA|
Review aggregation website Rotten Tomatoes gave the first season a 92% approval rating from critics with an average rating of 7.53/10, based on 72 reviews. The site's consensus states: "Melissa Benoist shines as Superman's plucky little cousin in Supergirl, a family-friendly comic-book adaptation that ditches cynicism for heart." Metacritic, which uses a weighted average, reported "generally favorable reviews" with an assigned score of 75 out of 100, based on reviews from 33 critics. Cliff Wheatley of IGN gave the pilot episode a 7/10, praising Melissa Benoist's performance as Kara and the fun take on the Superman mythos.
Rotten Tomatoes gave the second season a 92% approval rating from critics with an average rating of 7.88/10, based on 20 reviews. The site's consensus reads, "The arrival of the more famous cousin in Supergirl does nothing to detract from the show's lead, who continues to deliver strength, action, and relatability." Metacritic reported "universal acclaim" with an assigned score of 81 out of 100, based on reviews from 4 critics.
The third season holds an 77% approval rating on Rotten Tomatoes based on 14 reviews, with an average rating of 6.9/10. The critical consensus states: "Heavier themes lead to higher stakes, but Supergirl gives its eponymous heroine and her fellow supers plenty of room for growth, creating a well-balanced, engaging third season."
The fourth season reports a 90% approval rating, with an average rating of 7.22/10 based on 2 reviews. The website's critic consensus reads: "Though it's a little tonally inconsistent, Supergirl's fourth season still soars thanks to strong, relevant writing brought to life by its charming cast."
|Season||Timeslot (ET)||Network||Episodes||First aired||Last aired||TV season||Rank||Avg. viewers
|1||Monday 8:00 pm||CBS||20||October 26, 2015||12.96||April 18, 2016||6.11||2015–16||39||9.81||2.4|
|2||The CW||22||October 10, 2016||3.06||May 22, 2017||2.12||2016–17||129||3.12||1.0|
|3||23||October 9, 2017||1.87||June 18, 2018||1.78||2017–18||154||2.82||0.9|
|4||Sunday 8:00 pm[a]||22||October 14, 2018||1.52||May 19, 2019||1.07||2018–19||TBD||TBD||TBD|
- The ninth episode of the season aired on Tuesday as part of the "Elseworlds" crossover event.
|2015||Critics' Choice Television Awards||Most Exciting New Series||Supergirl||Won|||
|2016||People's Choice Awards||Favorite New TV Drama||Supergirl||Won|||
|Saturn Awards||Best Actress on Television||Melissa Benoist||Nominated|||
|Best Guest Starring Role on Television||Laura Benanti||Nominated|
|Best Superhero Adaptation Television Series||Supergirl||Nominated|
|Best Supporting Actress on Television||Calista Flockhart||Nominated|
|Breakthrough Performance||Melissa Benoist||Won|
|Teen Choice Awards||Breakout Series||Supergirl||Nominated|||
|2017||GLAAD Awards||Outstanding Drama Series||Supergirl||Nominated|||
|Kids' Choice Awards||Favorite TV Show – Family Show||Supergirl||Nominated|||
|Saturn Awards||Best Actress on a Television Series||Melissa Benoist||Won|||
|Best Guest Performance on a Television Series||Tyler Hoechlin||Nominated|
|Best Superhero Adaptation Television Series||Supergirl||Won|
|Best Supporting Actor on a Television Series||Mehcad Brooks||Nominated|
|Teen Choice Awards||Choice Action TV Actor||Chris Wood||Nominated|||
|Choice Action TV Actress||Melissa Benoist||Won|
|Choice Action TV Show||Supergirl||Nominated|
|Choice Liplock||Melissa Benoist and Chris Wood||Nominated|
|Choice TV Ship||Melissa Benoist and Chris Wood||Nominated|
|Choice TV Villain||Teri Hatcher||Nominated|
|2018||People's Choice Awards||The Sci-Fi/Fantasy Show of 2018||Supergirl||Nominated|||
|Saturn Awards||Best Actress on a Television Series||Melissa Benoist||Nominated|||
|Best Superhero Adaptation Television Series||Supergirl||Nominated|
|Best Supporting Actress on Television||Odette Annable||Nominated|
|Teen Choice Awards||Choice Action TV Actor||Chris Wood||Nominated|||
|Choice Action TV Actress||Melissa Benoist||Won|
|Choice Action TV Show||Supergirl||Nominated|
|Choice Scene Stealer||Katie McGrath||Nominated|
|Choice TV Villain||Odette Annable||Nominated|
|2019||GLAAD Awards||Outstanding Drama Series||Supergirl||Nominated|||
Critics' top ten listsEdit
In November 2014, Berlanti expressed interest in Supergirl existing in the Arrowverse, the same universe as his other series Arrow and The Flash, and in January 2015, The CW president Mark Pedowitz revealed that he was also open to a crossover between the series and networks (due to Berlanti executive producing all three and The CW being co-owned by CBS). However, CBS Entertainment chair 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 crossover storylines, the three series would have crossover promotions.
Pedowitz regretted passing on the series when presented it in mid-2014, saying, "We hadn't launched The Flash yet, we weren't ready to take on another DC property. In hindsight we probably should've gone that direction...Sometimes you lose great shows." In January 2016, during the Television Critics Association press tour, he said that The CW was still interested in a crossover with Supergirl if the producers could find a way to do it, and Berlanti added that while no official conversations had taken place, internal ones had concerning how a crossover would work. He also noted that for a crossover to happen during Supergirl's first season, it would have to be figured out "in the next month or so". Glenn Geller, Tassler's successor at CBS, then stated on the matter, "I have to be really careful what I say here. Watch and wait and see what happens."
On February 3, 2016, it was announced that Grant Gustin, who appears as Barry Allen / Flash on The Flash, would appear in the eighteenth episode of the first season, "Worlds Finest". While no plot details on the episodes were released at the time, Ross A. Lincoln of Deadline Hollywood noted that "the in-universe reason" for the crossover was due to Barry's ability to travel to various dimensions, thus implying that Supergirl exists on an alternate Earth to Arrow and The Flash in a multiverse. The Flash episode "Welcome to Earth-2" confirmed this, showing an image of Benoist as Supergirl during a sequence where characters travel through that multiverse. The earth that the series inhabits is Earth-38 in the Arrowverse multiverse, and has been informally referred to as "Earth-CBS" by Marc Guggenheim, one of the creators of Arrow.
During the second season, Supergirl appears in "Invasion!", a crossover episode of The Flash, Arrow and Legends of Tomorrow, when she's recruited by Barry Allen and Cisco Ramon at the end of "Medusa" to help fight off an invasion by the Dominators. Supergirl and The Flash also featured in a musical crossover, featuring several covers of existing songs along with two original numbers. Similar to "Invasion!", the crossover begins at the end of the Supergirl episode "Star-Crossed" and primarily takes place during The Flash episode "Duet", featuring the Music Meister as the antagonist who puts both The Flash and Supergirl in a shared hallucination. After "Invasion!", Guggenheim felt "If there's an appetite for it from the fans and from the network," the crossover next year could be "a proper four-part crossover."
At the 2017 Paleyfest event, Kreisberg reiterated the creative team's intention to do a full four-way crossover the following year. At San Diego Comic Con 2017, it was confirmed that another four-way crossover would take place, with Supergirl playing a larger role than the previous season. The four-way crossover event, titled "Crisis on Earth-X", took place on November 27 and 28, 2017, across Supergirl and Arrow (on the first night) and The Flash and Legends of Tomorrow (on the second night).
In May 2018, Arrow star Stephen Amell announced at The CW upfronts that the next Arrowverse crossover would feature Batwoman and Gotham City. The crossover is slated to air in December 2018, ahead of a potential 2019 solo series for the character. Supergirl was confirmed to have a participating episode in August, which would close out the three-part crossover, trading nights with The Flash just for the event. Therefore the show’s participating episode aired on Tuesday, December 11.
In July 2015, a four-page preview comic entitled Sister Act, written by Ali Adler, Greg Berlanti and Andrew Kreisberg was released digitally online, and then a day later in the September 2015 issue of TV Guide.
Beginning in January 2016, DC Comics launched a 13-issue, bi-weekly digital comic, Adventures of Supergirl. Written by Sterling Gates and drawn by a rotating team of artist including Bengal, Jonboy Meyers, Emanuela Lupacchino, and Emma Vieceli, the comic, while not directly tying into the show, tells stories set in the universe of the show. The digital series was collected in print as a six-issue series published twice a month from May to July 2016, and as a complete graphic novel in September of that year.
In November 2017, Abrams Books began publishing a new trilogy of Supergirl novels, written by Jo Whittemore, aimed at middle-grade readers in tandem with a similar trilogy of The Flash novels. The first, Supergirl: Age of Atlantis, was released on November 7, 2017, and features Supergirl dealing with a surge of new powered people in National City, as well as a mysterious humanoid sea creature captured by the DEO 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.
A guidebook for the series, published by Abrams, was released on March 12, 2019. Supergirl: The Secret Files of Kara Danvers 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.
|DVD release dates||Blu-ray release dates||Additional features|
|Region 1||Region 2||Region 4||Region A||Region B|
|1||August 9, 2016||July 25, 2016||July 27, 2016||August 9, 2016||July 25, 2016||
|2||August 22, 2017||August 21, 2017||August 23, 2017||August 22, 2017||August 21, 2017||
|3||September 18, 2018||September 17, 2018||September 19, 2018||September 18, 2018||September 17, 2018|
- Andreeva, Nellie (September 19, 2014). "'Supergirl' Drama From Greg Berlanti & Ali Adler Lands CBS Series Commitment". Deadline Hollywood. Retrieved September 19, 2014.
- Mitovich, Matt Webb (October 30, 2014). "Meet CBS's Supergirl (and Her Sister), Get Scoop on Kara's Big Entrance". TVLine. Retrieved October 30, 2014.
- de Moraes, Lisa (May 26, 2016). "Full 2015–16 TV Season Series Rankings: 'Blindspot', 'Life In Pieces' & 'Quantico' Lead Newcomers". Deadline Hollywood. Archived from the original on May 27, 2016. Retrieved May 27, 2016.
- de Moraes, Lisa (May 26, 2017). "Final 2016–17 TV Rankings: 'Sunday Night Football' Winning Streak Continues". Deadline Hollywood. Archived from the original on June 2, 2017. Retrieved May 26, 2017.
- de Moraes, Lisa (May 22, 2018). "2017-18 TV Series Ratings Rankings: NFL Football, 'Big Bang' Top Charts". Deadline Hollywood. Retrieved May 23, 2018.
- Andreeva, Nellie (January 22, 2015). "Melissa Benoist Is Supergirl: CBS Pilot Casts 'Glee' Actress In Lead Role". Deadline Hollywood. Retrieved January 22, 2015.
- Goldman, Eric (May 13, 2015). "CBS Schedule: Supergirl Airing on Mondays; Person of Interest Held for Midseason". IGN. Retrieved May 13, 2015.
- Mitovich, Matt Webb (October 31, 2014). "CBS' Supergirl Casting Jimmy Olsen, Cat Grant and Others". TVLine. Retrieved October 31, 2014.
- Huver, Scott (February 25, 2015). "Melissa Benoist Embraces "Supergirl's" Iconic Qualities & Powerful Humanity". Comic Book Resources. Retrieved February 25, 2015.
- Goldberg, Lesley (March 9, 2015). "CBS Casts Young 'Supergirl' (Exclusive)". The Hollywood Reporter. Retrieved March 9, 2015.
- Swift, Andy (September 5, 2017). "Supergirl Recasts Two Key Roles". TVLine.
- Wagmeister, Elizabeth (January 28, 2015). "Mehcad Brooks Cast in CBS' 'Supergirl' as Melissa Benoist's Love Interest". Variety. Retrieved January 28, 2015.
- Berlanti, Greg; Adler, Ali; Kreisberg, Andrew (November 23, 2015). "How Does She Do It?". Supergirl. Season 1. Episode 5. CBS.
- Swift, Andy (October 11, 2016). "Supergirl EP Reveals James' Future as DC Comics' Guardian, Explains Why He and Kara Are 'Best as Friends'". TVLine. Retrieved October 11, 2016.
- Goldberg, Lesley (February 26, 2015). "CBS 'Supergirl' Enlists Chyler Leigh, David Harewood". The Hollywood Reporter. Retrieved February 26, 2015.
- Leigh, Chyler [@chy_leigh] (March 3, 2015). "@DavidHarewood: Just another day at the office.#Supergirl "A pleasure meeting my boss yesterday at the #tableread!!" (Tweet). Retrieved March 12, 2015 – via Twitter.
- Gerding, Stephen (August 26, 2015). "Official Supergirl Pilot Synopsis Lands Online". Comic Book Resources. Retrieved September 20, 2015.
- Roffman, Marisa (October 11, 2015). "New York Comic Con: Supergirl adds Toyman to Villain Roster". The Hollywood Reporter.
- Roots, Kimberly (March 2, 2015). "Supergirl Scoop: Jeremy Jordan to Play CatCo Tech Guru... and More?". TVLine. Retrieved March 3, 2015.
- Berlanti, Greg; Adler, Ali; Kreisberg, Andrew (February 29, 2016). "Solitude". Supergirl. Season 1. Episode 15. Event occurs at 09:20. CBS.
Toyman Junior, you're the computer expert. Fix this.
- Ratcliffe, Amy (December 7, 2015). ""SUPERGIRL" EPS, HAREWOOD & LEIGH DISCUSS TONIGHT'S MAJOR REVEAL". Comic Book Resources. Retrieved December 8, 2015.
- Abrams, Natalie (November 21, 2016). "Supergirl sneak peek: Cyborg Superman revealed!". Entertainment Weekly. Retrieved November 22, 2016.
- Nicholson, Matt (February 23, 2015). "Calista Flockhart Cast As Cat Grant In Supergirl". IGN. Retrieved February 23, 2015.
- Ausiello, Michael (July 20, 2016). "Chris Wood Joins Supergirl Season 2 as 'Surprise' Series Regular". TV Line. Retrieved July 20, 2016.
- Damore, Megan (July 23, 2016). "SDCC: "SUPERGIRL" CAST & CREW OFFER FANS THE SEASON 2 INSIDE SCOOP". Comic Book Resources. Retrieved July 25, 2016.
- D'Alessandro, Anthony (August 11, 2016). "DC Superhero EPs At TCA: 'Flash' & 'Supergirl' Musical Crossover, Dolph Lundgren On 'Arrow' & More". Deadline Hollywood. Retrieved August 11, 2016.
- Stanhope, Kate (July 13, 2016). "'Supergirl' Adds 'The Family' Grad as Gay DC Character Maggie Sawyer (Exclusive)". The Hollywood Reporter. Retrieved July 13, 2016.
- Swift, Andy (May 26, 2017). "Supergirl: Floriana Lima Steps Down as Series Regular, Will Recur in Season 3". TVLine. Retrieved May 27, 2017.
- Andreeva, Nellie (March 22, 2017). "'Supergirl': Katie McGrath Promoted To Series Regular For Season 3". Deadline Hollywood.
- Ausiello, Michael (August 4, 2016). "Supergirl Lands Merlin's Katie McGrath as Lex's Sister Lena Luthor". TVLine. Retrieved August 9, 2016.
- "Supergirl Radio Season 2 – Episode 12: Luthors". Acast. Retrieved March 2, 2017.
- Agard, Chancellor (May 31, 2017). "Supergirl: Odette Annable cast as season 3 big bad Reign". Entertainment Weekly. Retrieved May 31, 2017.
- Mitovich, Matt Webb (October 9, 2017). "Supergirl Boss Previews a 'Lot More' Sister Scenes, Reign's Rise, Lena's Foe and One 'Raw, Amazing' Episode". TVLine. Retrieved October 10, 2017.
- Petski, Denise (June 15, 2018). "'Supergirl': Jesse Rath Upped To Series Regular For Season 4". Deadline.
- Agard, Chancellor (July 17, 2018). "Smallville alum Sam Witwer joins Supergirl season 4 as Agent Liberty". Entertainment Weekly. Retrieved July 17, 2018.
- Petski, Denise (July 21, 2018). "'Supergirl' Adds Nicole Maines As Transgender Superhero; April Parker Jones & David Ajala Also Cast – Comic-Con". Deadline Hollywood. Retrieved July 21, 2018.
- Andreeva, Nellie (September 4, 2014). "Supergirl Takes Flight With TV Series From Greg Berlanti & Ali Adler". Deadline Hollywood. Retrieved September 5, 2014.
- Sunu, Steven (September 9, 2014). "Berlanti Confirms "Supergirl" TV Series Reports". Comic Book Resources. Retrieved September 9, 2014.
- Hibberd, James (January 12, 2015). "CBS reveals 'Supergirl' details: The costume is 'awesome'". Entertainment Weekly. Retrieved January 22, 2015.
- Goldberg, Lesley (January 22, 2015). "'Glee,' 'Whiplash' Breakout Set as CBS' 'Supergirl'". The Hollywood Reporter. Retrieved July 3, 2015.
- Abrams, Natalie (July 2, 2015). "Supergirl: Melissa Benoist on landing the role of a lifetime, and empowering women". Entertainment Weekly. Retrieved July 3, 2015.
- Roy, Jessica (July 12, 2015). "Peter Facinelli Has Joined Supergirl – But Will He Be Good or Evil?". TV Guide. Retrieved July 15, 2015.
- Kenneally, Tim (December 1, 2014). "'Vampire Diaries' Star Claire Holt in Contention for CBS's 'Supergirl' Series (Exclusive)". The Wrap. Retrieved December 1, 2014.
- Roffman, Marisa (December 8, 2014). "'The Originals' Boss on the Fallout From the Rebekah Twist". The Hollywood Reporter. Retrieved December 8, 2014.
- Payne, Will (December 31, 2014). "Hollyoaks star Gemma Atkinson set to be Supergirl in new TV series". The Sun. Retrieved December 31, 2014.
- Neely, Blake [@cowonthewall] (March 21, 2015). "@darthtardis: @MoreTVMag @cowonthewall @PSPatel Will the awesome Blake Neely be scoring the new spinoff or Supergirl?; @cowonthewall: @darthtardis @MoreTVMag @PSPatel yes to both! Woohoo!!" (Tweet). Retrieved March 22, 2015 – via Twitter.
- Goldberg, Lesley (May 6, 2015). "'Supergirl' Ordered to Series at CBS". The Hollywood Reporter. Retrieved May 7, 2015.
- Andreeva, Nellie (May 13, 2015). "CBS Fall 2015 Schedule: 'Supergirl' Opens Monday, 'Life In Pieces' Follows 'Big Bang'". Deadline Hollywood. Retrieved May 13, 2015.
- Fitzpatrick, Kevin (June 9, 2015). "CBS 'Supergirl' Sets October Premiere, Plus More Fall Schedules". Screencrush. Retrieved June 9, 2015.
- Goldman, Eric (June 10, 2015). "Comic-Con: WBTV Bringing 18 Shows, Including Arrow, The Flash and Supergirl". IGN. Retrieved June 11, 2015.
- Abrams, Natalie (July 8, 2015). "'Supergirl': How often will we see Superman?". Entertainment Weekly. Retrieved July 11, 2015.
- Wagmeister, Elizabeth (November 30, 2015). "'Supergirl' Lands Full First Season Pickup at CBS". Variety. Penske Media Corporation. Retrieved November 30, 2015.
- Andreeva, Nellie (May 12, 2016). "'Supergirl' Moves To The CW, Renewed For Season 2". Deadline Hollywood. Retrieved May 12, 2016.
- Harewood, David (May 12, 2016). "22 episode order. Vancouver. CW. Details to come.#season2 #off2bed #Johannesburg". Twitter. Retrieved May 12, 2016.
- Ge, Linda (May 19, 2016). "'Supergirl' Could Lose Calista Flockhart as Series Regular in Season 2". The Wrap. Retrieved May 19, 2016.
- Hibberd, James (May 19, 2016). "The CW boss finally says it: Supergirl should have been ours". Entertainment Weekly. Retrieved May 19, 2016.
- Andreeva, Nellie (August 1, 2016). "'Supergirl': Calista Flockhart To Recur In Season 2 On CW As Filming Moves North". Deadline Hollywood. Retrieved August 1, 2016.
- Mitovich, Matt (January 8, 2017). "The CW Renews The Flash, Supernatural, Crazy Ex and 4 Others". TVLine. Retrieved January 8, 2017.
- Andreeva, Nellie (June 8, 2017). "The CW Sets Fall 2017 Premiere Dates For 'Dynasty' & 'Valor' And Returning Series Returning Series". Deadline Hollywood. Archived from the original on June 8, 2017. Retrieved June 8, 2017.
- Andreeva, Nellie (June 16, 2017). "'Supergirl': Jessica Queller & Robert Rovner Named Co-Showrunners On the CW Series". Deadline Hollywood. Retrieved June 17, 2017.
- Goldberg, Lesley (April 2, 2018). "'Riverdale,' 'Flash,' 'Supernatural' Among 10 CW Renewals". The Holywood Reporter. Retrieved April 2, 2018.
- Swift, Andy (June 20, 2018). "The CW Sets Fall Premiere Dates, Including New 'Super' Sunday". TVLine. Retrieved June 20, 2018.
- Goldberg, Lesley (January 31, 2019). "CW Renews 'The Flash,' 'Charmed,' 'Riverdale,' 'Supernatural,' 6 More". The Hollywood Reporter. Retrieved January 31, 2019.
- Lesnick, Silas (March 6, 2015). "It's a Bird! It's a Plane! It's the first Supergirl images!". SuperHeroHype. Retrieved March 6, 2015.
- Wagmeister, Elizabeth (March 6, 2015). "'Supergirl' Costume Revealed: First Photos of Melissa Benoist as CBS Superhero". Variety. Retrieved March 6, 2015.
- Epsiten, Ian (October 22, 2015). "How TV's Supergirl Got Her New Look". vulture.com. Retrieved October 24, 2015.
- Abrams, Natalie (March 6, 2015). "Supergirl debuts new costume – what's different?". Entertainment Weekly. Retrieved March 6, 2015.
- Dyce, Andrew (March 6, 2015). "'Supergirl's Full Costume Revealed in First Official Images". ScreenRant. Retrieved March 6, 2015.
- Cavna, Michael (March 6, 2015). "First look: Melissa Benoist's Supergirl costume revealed by CBS". The Washington Post. Retrieved March 6, 2015.
- "All The Greatest Superhero Costumes On TV—Ranked From Super Tragic To Super Epic!: Supergirl on Supergirl". E! Online. March 6, 2015. Archived from the original on March 7, 2015. Retrieved March 6, 2015.
- Gennis, Sadie (March 6, 2015). "Get a First Look at CBS' Supergirl Costume". TV Guide. Retrieved March 6, 2015.
- Winter, Glen [@Glen__Winter] (February 26, 2015). "Incredibly proud and humbled to be directing the #supergirl pilot! Grateful to @GBerlanti @geoffjohns @AJKreisberg @AliAdler" (Tweet) – via Twitter.
- Melrose, Kevin (March 4, 2015). ""Supergirl" Pilot Starts Production". Comic Book Resources. Retrieved March 4, 2015.
- Jayson, Jay (March 29, 2015). "CBS' Supergirl Has Wrapped Filming". Comic Book.com. Retrieved March 30, 2015.
- Phegley, Kiel (March 16, 2015). "CBS' "Supergirl" Includes Old School DC TV Nod On Set". Comic Book Resource.
- Collins, Scott (May 4, 2016). "'Supergirl' Renewal Drama: Talks Center on Possible Jump to CW, Budget Cuts (Exclusive)". TheWrap. Retrieved May 5, 2016.
- Takeuchi, Craig (April 23, 2018). "Filming in Vancouver: Arrow, Supergirl, and Fast Layne wrap but The Order gets underway". Inside Vancouver. Retrieved September 17, 2018.
- "Watch Supergirl TV Series Online". Global TV. Retrieved September 11, 2015.
- Furdyk, Brent (August 29, 2016). "Showcase Unveils Blockbuster Fall Lineup: 'Supergirl', 'Travelers', 'Incorporated' And More". ET Canada. Retrieved November 22, 2016.
- Munn, Patrick (October 14, 2015). "Sky1 Sets UK Premiere Date For 'Supergirl'". TVWise. Retrieved October 19, 2015.
- Knox, David (November 12, 2015). "Airdate: DC's Legends of Tomorrow". TV Tonight. Retrieved November 12, 2015.
- "Supergirl: Season 1 (2015)". Rotten Tomatoes. Retrieved October 29, 2017.
- "Supergirl: Season 1". Metacritic. Retrieved October 29, 2017.
- "Supergirl: Season 2 (2016)". Rotten Tomatoes. Retrieved October 29, 2017.
- "Supergirl: Season 2". Metacritic. Retrieved October 29, 2017.
- "Supergirl: Season 3 (2017)". Rotten Tomatoes. Retrieved October 29, 2017.
- "Supergirl: Season 4 (2018)". Rotten Tomatoes. Retrieved March 29, 2019.
- Wheatley, Cliff (October 20, 2015). "SUPERGIRL: "PILOT" REVIEW". IGN. Retrieved October 20, 2015.
- "Supergirl: Season 4 (2018)". Rotten Tomatoes. Retrieved January 14, 2019.
- Porter, Rick (November 3, 2015). "Monday final ratings: 'Supergirl' and 'Blindspot' adjust down, 'Big Bang Theory' adjusts up". TV by the Numbers. Tribune Digital Ventures. Retrieved November 4, 2015.
- Porter, Rick (April 19, 2016). "Monday final ratings: 'Supergirl' finale adjusts up, 'NCIS: LA' adjusts down". TV by the Numbers. Retrieved April 19, 2016.
- Porter, Rick (October 11, 2016). "'Timeless,' 'Conviction,' 'DWTS,' 'Lucifer' adjust down, 'Big Bang' adjusts up: Monday final ratings". TV by the Numbers. Retrieved October 11, 2016.
- Porter, Rick (May 23, 2017). "'The Voice' adjusts up, 'Jane the Virgin' adjusts down: Monday final ratings". TV by the Numbers. Retrieved May 23, 2017.
- Porter, Rick (October 10, 2017). "'Big Bang Theory' and 'Good Doctor' adjust up, other CBS shows and 'The Brave' down: Monday final ratings". TV by the Numbers. Retrieved October 10, 2017.
- Porter, Rick (June 19, 2018). "'The Proposal,' other originals hold, 'Whose Line' rerun adjusts down: Monday final ratings". TV by the Numbers. Retrieved June 19, 2018.
- de Moraes, Lisa (May 22, 2018). "2017–18 TV Series Ratings Rankings: NFL Football, 'Big Bang' Top Charts". Deadline Hollywood. Retrieved May 23, 2018.
- Welch, Alex (October 16, 2018). "'DWTS: Juniors' and 'Family Guy' adjust up, 'Alec Baldwin Show' and 'God Friended Me' adjust down: Sunday final ratings". TV by the Numbers. Retrieved October 16, 2018.
- Welch, Alex (May 21, 2019). "'American Idol' adjusts up, 'America's Funniest Home Videos' adjusts down: Sunday final ratings". TV by the Numbers. Retrieved May 21, 2019.
- Petski, Denise (May 26, 2015). "'Supergirl', 'Minority Report' Among Critics' Choice TV Awards' Top New Series". Deadline Hollywood. Retrieved February 2, 2016.
- Melrose, Kevin (January 7, 2016). "'Furious 7', 'Supergirl' Win People's Choice Awards". Spinoff Online. Retrieved January 10, 2016.
- McClendon, Lamarco (May 11, 2016). "'Better Call Saul', Melissa Benoist, Nichelle Nichols To Be Honored at Saturn Awards". Variety. Retrieved May 12, 2016.
- Crist, Allison (July 29, 2016). "Teen Choice Awards: Complete List of Nominees". The Hollywood Reporter. Retrieved July 31, 2016.
- Schwindt, Oriana (January 31, 2017). "'Moonlight,' Netflix's 'The OA,' 'Supergirl' Snag GLAAD Media Awards Nominations". Variety. Retrieved March 3, 2017.
- Levy, Dani (February 2, 2017). "2017 Nickelodeon Kids Choice Awards Nominations — Full List". Variety. Retrieved February 2, 2017.
- McNary, Dave (March 1, 2017). "Saturn Awards Nominations 2017: 'Rogue One,' 'Walking Dead' Lead". Variety. Retrieved March 1, 2017.
- Swertlow, Meg (June 20, 2017). "Teen Choice Awards 2017 Nominations Announced: See the "First Wave" of Potential Winners". E! Online. Archived from the original on June 19, 2017. Retrieved June 20, 2017.
- "2018 People's Choice Awards: Complete List of Nominations". E! News. September 5, 2018. Retrieved September 5, 2018.
- McNary, Dave (March 15, 2018). "'Black Panther,' 'Walking Dead' Rule Saturn Awards Nominations". Variety. Archived from the original on March 15, 2018. Retrieved March 15, 2018.
- "Teen Choice Awards 2018: Here's the Full List of Nominations". Moviefone. Retrieved June 25, 2018.
- Nordyke, Kimberly (May 4, 2019). "GLAAD Media Awards: 'Boy Erased,' 'Pose,' 'Gianni Versace' Among Winners". The Hollywood Reporter. Retrieved May 5, 2019.
- "Best of 2015: Television Critic Top Ten Lists". Metacritic. December 8, 2015.
- "Best of 2016: Television Critic Top Ten Lists". Metacritic. December 13, 2016.
- Stack, Tim; Brissey, Breia (December 5, 2014). "The Man Behind the Masks". Entertainment Weekly. Time Warner (1340): 42–46.
- CW Seed (August 21, 2015). Vixen: Series Premiere Featurette: CW Seed. YouTube. Event occurs at 0:11. Retrieved August 22, 2015.
- Cornet, Roth (January 12, 2015). "CBS President Nina Tassler Doubtful About a Supergirl/Flash/Arrow Crossover". IGN. Retrieved January 22, 2015.
- Abram, Natalie (August 10, 2015). "CBS edges closer to 'Supergirl,' 'Arrow,' 'The Flash' crossover". Entertainment Weekly. Retrieved August 11, 2015.
- Andreeva, Nellie (August 11, 2015). "CW Boss Has 'Supergirl' Regret, Talks Possible Crossover, 'Jane the Virgin' Emmy Snub & 'Supernatural' End Date". Deadline Hollywood. Retrieved September 18, 2015.
- Wagmeister, Elizabeth (January 10, 2016). "CW President Teases Female Superhero Show, Talks 'Supernatural' Future and Stands By 'Crazy Ex-Girlfriend'". Variety. Retrieved January 10, 2016.
- Hibberd, James (January 10, 2016). "Supergirl evolving as Flash crossover deadline nears". Entertainment Weekly. Retrieved January 10, 2016.
- Ge, Linda (January 12, 2016). "CBS President Teases 'Supergirl'-'The Flash' Crossover". TheWrap. Retrieved January 12, 2016.
- "(#SG118) "Worlds Finest"". The Futon Critic. Retrieved March 9, 2016.
- Lincoln, Ross A. (February 3, 2016). "Crossover Confirmed: 'The Flash' To Meet 'Supergirl' In March Episode". Deadline Hollywood. Retrieved February 3, 2016.
- Couto, Anthony (February 9, 2016). "Surprising DC Superhero Makes Cameo On "The Flash"". Comic Book Resources. Retrieved February 9, 2016.
- Day, Carla (November 29, 2016). "'The Flash' Recap: "Invasion!" – The Gang's All Here". Collider. Retrieved November 30, 2016.
- Abrams, Natalie (October 18, 2016). "Arrow boss teases 100th episode, crossover catalyst". Entertainment Weekly. Retrieved October 18, 2016.
- Burlingame, Russ (October 23, 2016). "Marc Guggenheim Reveals the Title Of Arrow's 100th Episode". ComicBook.com. Retrieved October 23, 2016.
- Abrams, Natalie (October 18, 2016). "Arrow boss teases 100th episode, crossover catalyst". Entertainment Weekly.
- Schwartz, Terri (January 20, 2017). "The Flash / Supergirl Crossover Episode Details Revealed". IGN. Retrieved January 20, 2017.
- Bryant, Jacob (November 29, 2016). "Marc Guggenheim Teases Mega-Crossover, Celebrating 'Arrow's' 100th Episode". Variety. Retrieved December 6, 2016.
- Bryant, Jacob (March 19, 2017). "Kevin Smith Helps Celebrate the CW's 'Arrowverse' at PaleyFest".
- Mitovich, Matt Webb (August 2, 2017). "Arrow-verse's Next 4-Show Crossover Event Set for Two Nights in November". TVLine. Retrieved August 13, 2017.
- Bryant, Jacob (August 2, 2017). "CW Announces Dates for 'Arrowverse' Crossover Episodes". Variety. Retrieved August 13, 2017.
- Abrams, Natalie (May 17, 2018). "Next CW superhero crossover to introduce Batwoman". Entertainment Weekly. Archived from the original on July 6, 2018. Retrieved July 8, 2018.
- Swift, Andy (July 17, 2018). "Batwoman TV Series in Development, Will Feature Out Lesbian Kate Kane". TVLine. Archived from the original on July 17, 2018. Retrieved July 17, 2018.
- Nolan, Emma (August 24, 2018). "Arrowverse crossover 2018 air date, cast, trailer plot: When will it air?". Express. Retrieved September 6, 2018.
- Johnston, Eric. "TV Guide Comic". supergirl.tv. Retrieved August 24, 2018.
- Yehl, Joshua (December 15, 2015). "DC SWOOPS IN WITH ADVENTURES OF SUPERGIRL DIGITAL COMIC". IGN. Retrieved December 15, 2015.
- Abrams, Natalie. "Supergirl TV series comes to life in comics". Entertainment Weekly. Retrieved August 24, 2018.
- "Adventures of Supergirl". DC Comics.
- Serrao, Nivea. "The Flash and Supergirl to get middle-grade novels". Entertainment Weekly. Retrieved August 24, 2018.
- "Supergirl: Age of Atlantis". Amazon. Retrieved August 24, 2018.
- "Supergirl: Curse of the Ancients". Amazon. Retrieved August 24, 2018.
- "Supergirl: Master of Illusion". Amazon. Retrieved August 24, 2018.
- "Amazon.com: Supergirl: The Secret Files of Kara Danvers: The Ultimate Guide to the Hit TV Show (9781419731709): Warner Brothers: Books". amazon.com.
- Gutierrez, Gerardo (October 23, 2018). "LEGO DC Super Villains DC TV Series Super Heroes Character Pack". Bricks To Life.
- Lambert, David (June 2, 2016). "Supergirl – 'The Complete 1st Season' Press Release for DVDs, Blu-rays". TV Shows on DVD. Archived from the original on August 12, 2016. Retrieved August 24, 2016.
- "Supergirl – Season 1 [DVD] ". Amazon. Retrieved July 1, 2016.
- "Supergirl – Season 1". JBHiFi. Retrieved July 1, 2016.
- Guerrero, Tony (June 2, 2016). "Supergirl Season 1 Blu-Ray Details Revealed". Comic Vine. Retrieved September 13, 2018.
- "Supergirl: The Complete Second Season". Retrieved September 12, 2018 – via Amazon.
- "Supergirl – Season 2 [DVD] ". Amazon. Retrieved September 12, 2018.
- "Supergirl – Season 2". JBHiFi. Retrieved September 12, 2018.
- Lovett, Jamie (May 24, 2017). "Supergirl Season 2 Blu-ray, DVD Information Released". ComicBook.com. Retrieved September 13, 2018.
- "Supergirl: The Complete Third Season". Amazon.
- "Supergirl – Season 3 [DVD] ". Amazon. Retrieved September 12, 2018.
- "Supergirl – Season 3". JBHiFi. Retrieved September 12, 2018.
- Hemmert, Kylie (May 29, 2018). "Supergirl Season 3 Blu-ray and DVD Details Announced!". comingsoon.net. Retrieved September 13, 2018.