Series overview
Season 123456

Supergirl​​​​​​ was renewed for a fifth season by The CW on January 31, 2019. It premiered on October 6, 2019, and will consist of 22 episodes.[1]


Main cast

Recurring cast


# Episode name Directed by Story by Teleplay by Original airdate
1 "Event Horizon" Jesse Warn Derek Simon & Nicki Holcomb October 6, 2019
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.
2 "Stranger Beside Me" David McWhirter Dana Horgan & Katie Rose Rogers October 13, 2019
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.
3 "Blurred Lines" Eric Dean Seaton Lindsay Sturman & J. Holtham October 20, 2019
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.
4 "In Plain Sight" David McWhirter Jay Faerber & Jess Kardos October 27, 2019
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, and Alok cofesses his personal problem about working alongside Supergirl.
5 "Dangerous Liaisons" Alysse Leite-Rogers Rob Wright & Daniel Beaty November 3, 2019
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.
6 "Confidence Women" Shannon Kohli Dana Horgan & Nicki Holcomb November 10, 2019
While a new villain is under arrest at the D.E.O., Supergirl uses him to try and understand who is responsible for the recent attacks. Meanwhile, Andrea and Lena think back on their tumultuous past.
7 "Tremors" Andi Armaganian J. Holtham & Katie Rose Rogers November 17, 2019
Supergirl finally learns the truth about Lena while tangling with Leviathan. J'onn J'onnz makes a discovery about his brother's whereabouts.
8 "The Wrath of Rama Khan" Marcus Stokes Lindsay Struman & Jessica Kardos December 1, 2019
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.
9 "Crisis on Infinite Earths: Part One" Jesse Warn Robert Rovner & Marc Guggenheim Derek Simon & Jay Faerber December 8, 2019
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.
10 "The Bottle Episode" Tawnia McKiernan Derek Simon Nicki Holcomb & Jen Troy January 19, 2020
The subsequent complications from the Crisis leave Supergirl to face a chaotic threat.
11 "Back From the Future - Part One" David Harewood Dana Horgan & Katie Rose Rogers January 26, 2020
As Supergirl tries to thwart a Toyman copycat, Winn Schott returns from the future.
12 "Back From the Future - Part Two" Alexis Ostrander Rob Wright & J. Holtham February 16, 2020
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.
13 "It's a Super Life" Jesse Warn Robert Rovner & Jessica Queller Derek Simon & Nicki Holcomb February 23, 2020
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. Familiar faces return in this special episode.
14 "The Bodyguard"[2] Gregory Smith Lindsay Sturman Emilio Ortega Aldrich & Chandler Smidt March 8, 2020
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.
15 "Reality Bytes"[2] TBA TBA TBA
16 "Alex in Wonderland"[2] TBA TBA TBA
17 "Deus Lex Machina"[3] Melissa Benoist[4] TBA Spring 2020[4]


  • This was the last season to feature Mehcad Brooks as series regular.
  • Mehcad Brooks and LaMonica Garrett are only credited for their respective episode appearances.
  • This season had 12 starring roles making it the largest main cast in a single season across all Arrowverse shows.


Title cards

Promotional images



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