TV series
Better. Stronger. Together.
Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.
See where to watchStreaming, rental and purchase options
Checked Jul 22, 2026
Supergirl is available to stream on Netflix in United States. You can also buy it from Amazon, AppleTV, and Fandango at Home. Use the direct links below to open the provider.
Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.
Cast, crew and production details
Melissa BenoistKara Danvers / Supergirl / Kara Zor-El
Chyler LeighAlex Danvers / Sentinel
David HarewoodJ'onn J'onzz / Martian Manhunter
Katie McGrathLena Luthor
Jesse RathQuerl 'Brainy' Dox / Brainiac-5
Nicole MainesNia Nal / Dreamer
Floriana LimaMaggie Sawyer
Azie TesfaiKelly Olsen / Guardian
CBSUnited States
The CWUnited States
DC EntertainmentUnited States
Berlanti ProductionsUnited States
Warner Bros. TelevisionUnited States
DCUnited StatesWatch options above are for the show and may vary by season or episode.
Episode 1
Kara is surprised to find that CatCo has a new owner who has brought in a star reporter. New couples emerge and explore their budding relationships while J’onn J’onzz receives an unexpected visitor.
Directed by Jesse WarnWritten by Derek Simon, Nicki HolcombGuest stars Mehcad Brooks, Jennifer Cheon Garcia, Kate Micucci, Ellexis Wejr, Adam Gouti, Nitin Prasad, Kari Wahlgren, Phil LaMarr
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Episode 2
Supergirl, Alex, and Brainiac thwart an alien attack while William investigates Kara. J'onn J'onzz and Kelly use Obsidian tech to solve a problem.
Directed by David McWhirterWritten by Katie Rose Rogers, Dana HorganGuest stars Mehcad Brooks, Ellexis Wejr, Anthony Bolognese, Keira Harron, Montserrat Powell, Kari Wahlgren, Phil LaMarr, Julia Harnett
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Episode 3
Kara attempts to mend her relationship with Lena. J’onn J’onzz takes a deep dive into his memories while Kelly tries to help an old friend.
Directed by Eric Dean SeatonWritten by Lindsay Sturman, J. HolthamGuest stars Mehcad Brooks, Brea St. James, Sean Astin, Carl Lumbly, Marcus Aurelio Jr., Cassandra Cavalli, Hunter Dong, Ava Frica
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Episode 4
Kara's investigation into William Dey's "criminal" activities results in the shocking revelation he is not who she thinks. Meanwhile, the conflict between Malefic and J'onn J'onzz reaches a boiling point.
Directed by David McWhirterWritten by Jess Kardos, Jay FaerberGuest stars Mehcad Brooks, Jalen Thomas Brooks, Patricia Isaac, Paul Jarrett, Phil LaMarr, Luisa d'Oliveira, Jerry Bannister, Ryan Hesp
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Episode 5
On the eve of the worldwide launch of Andrea Rojas's VR contact lenses, Kara and William team up on an investigation that exposes a terrorist plot. Kelly and Alex celebrate an anniversary, but Alex's safety is in jeopardy.
Directed by Alysse Leite-RogersWritten by Rob Wright, Daniel BeatyGuest stars Patti Allan, Nick Sagar, Phil LaMarr, Luisa d'Oliveira, Paralee Cook, Joshua Mazerolle, Matthew Ip Shaw
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Episode 6
While a new villain is under arrest at the DEO, Supergirl uses him to try and understand who is responsible for the recent attacks. Meanwhile, Andrea and Lena think back on their tumultuous past.
Directed by Shannon KohliWritten by Dana Horgan, Nicki HolcombGuest stars Rahul Kohli, Patti Allan, Nick Sagar, Lucy Loken, Steven Bauer, Alexa Najera, Duncan Fraser, Shawn Ahmed
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Episode 7
Supergirl finally learns the truth about Lena while tangling with Leviathan. J'onn J'onn makes a discovery about his brother's whereabouts.
Directed by Andi ArmaganianWritten by Katie Rose Rogers, J. HolthamGuest stars Phil LaMarr, Mitch Pileggi, Carl Lumbly, Cara Buono, Patti Allan
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Episode 8
Supergirl's struggle against Leviathan reaches a boiling point as she faces off against Rama Khan. Meanwhile, as Lena and Hope work to launch Project Non Nocere, Hope proves to be an invaluable asset to Lena.
Directed by Marcus StokesWritten by Jess Kardos, Lindsay SturmanGuest stars LaMonica Garrett, Tom Cavanagh, Phil LaMarr, Mitch Pileggi, Cara Buono, Jay Clift, Jon Cryer
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Episode 9
The Monitor sends Harbinger to gather the worlds’ greatest heroes - Supergirl, The Flash, Green Arrow, Batwoman, White Canary, The Atom and Superman - in preparation for the impending Crisis. With their worlds in imminent danger, the superheroes suit up for battle while J’onn and Alex recruit Lena to help them find a way to save the people of Earth-38. This crossover continues on Batwoman S1E09, The Flash S6E09, Arrow S8E08, and Legends of Tomorrow S05E01.
Directed by Jesse WarnWritten by Derek Simon, Robert Rovner, Marc Guggenheim, Jay FaerberGuest stars LaMonica Garrett, Grant Gustin, Stephen Amell, Caity Lotz, Ruby Rose, Brandon Routh, Tyler Hoechlin, Audrey Marie Anderson
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Episode 10
The subsequent complications from the Crisis leave Supergirl to face a chaotic threat.
Directed by Tawnia McKiernanWritten by Derek Simon, Nicki HolcombGuest stars Meaghan Rath, Anjali Jay, Winsome Brown, Cara Buono, Keith Dallas, Rosemary Hochschild, Jon Cryer, Brenda Strong
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Episode 11
As Supergirl tries to thwart a Toyman copycat, Winn Schott returns from the future.
Directed by David HarewoodWritten by Katie Rose Rogers, Dana HorganGuest stars Sarwan Badesha, Brian Dudley, Kelten Jensen, Jon Cryer, Jeremy Jordan
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Episode 12
Supergirl helps Winn face his greatest fear. After Alex sets out to find evidence against Lex, Brainy must decide between helping his friend or continuing to secretly work for Lex.
Directed by Alexis OstranderWritten by Rob Wright, J. HolthamGuest stars Henry Czerny, Cara Buono, Jeremy Jordan, Lia Lam, Patti Allan, Thomas Lennon, Jon Cryer
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Episode 13
Mxyzptlk returns with a proposition for Kara – what if she could go back in time and tell Lena her secret before Lex did, would things turn out different? Looking back over key moments throughout the series, Kara must decide if she wants to change history to become friends with Lena again.
Directed by Jesse WarnWritten by Derek Simon, Robert Rovner, Jessica Queller, Nicki HolcombGuest stars Odette Annable, Sam Witwer, Chris Wood, Jeremy Jordan, Chad Lowe, Betty Buckley, Jeffrey Chivers, Toni Nielsen
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Episode 14
Lex tasks Supergirl with protecting Andrea from an anti-tech extremist, but his nefarious purpose goes beyond merely keeping Andrea alive. Meanwhile, Lena moves forward with Non Nocere, with Lex’s help.
Directed by Gregory SmithWritten by Lindsay Sturman, Chandler SmidtGuest stars Willie Garson, Cara Buono, Camille Sullivan, Leslee Achorn, Jason Beaudoin, Sean Hewlett, Scott McNeil, Edwin Perez
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Episode 15
Nia’s roommate, Yvette, is attacked by a man targeting Dreamer because he doesn’t like that Dreamer is transgender and wants her to quit being a superhero. Determined to protect her community from additional harm, Dreamer refuses to give into his threats and puts herself in the line of fire to stop him. Supergirl stands by Dreamer and enlists additional help from Brainy. Meanwhile, Alex, J’onn and Kelly attempt to rescue a man stuck inside a virtual reality escape room.
Directed by Armen V. KevorkianWritten by Dana Horgan, Jay FaerberGuest stars Corbin Bleu, Roxy Wood, Pierson Fodé, Jesse Moss, Anna Van Hooft, Doron Bell, Tarun Keram, Teresa Laverty
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Episode 16
Alex uses a pair of Obsidian contact lenses to visit a virtual National City where she takes on a whole new persona. Meanwhile, Kelly helps William investigate Lex. Kara deals with difficult news.
Directed by Tawnia McKiernanWritten by Rob Wright, Jess KardosGuest stars Olivia Nikkanen, Patti Allan, Steph Song, Jina Anika, Neetu Garcha, Marc Gaudet, Peter Hall, Arran Henn
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Episode 17
Lex proceeds to lay an intricate plan to bring Lena closer to him, defeat Leviathan’s latest attack, and pit Supergirl and team against Leviathan. It is also revealed how Lex came into power after Crisis.
Directed by Melissa BenoistWritten by Katie Rose Rogers, Lindsay Sturman, Brooke PohlGuest stars Jason Mewes, Cara Buono, Sharon Leal, Jesse Moss, Patti Allan, Malcolm Masters, Anne Hollister, John Murphy
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Episode 18
Supergirl and the team go head to head against Rama Khan and Leviathan. Meanwhile, Lena and Lex must join forces when Project Non Nocere fails, leaving the two siblings in serious danger.
Guest stars Sean Astin, Michael Jonsson, Willie Garson, Mitch Pileggi, Cara Buono, Sharon Leal, Donna Benedicto, Dustin Brooks
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Episode 19
Supergirl realizes that in order to stop Lex and Leviathan she must work with the one person she never thought she’d trust again – Lena. Nia keeps dreaming about Brainy but struggles with what the dreams are trying to tell her. Meanwhile, Brainy realizes there is only one way to stop Lex.
Directed by David HarewoodWritten by Derek Simon, Nicki Holcomb, Emilio OrtegoGuest stars Mitch Pileggi, Meaghan Rath, Michelle Christa Smith, Cara Buono, Lynda Boyd, Sharon Leal, Everett Andres, Guy Christie
Where to watch SupergirlEpisode information updated Jul 22, 2026
