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Still reeling after learning about Lena's (Katie McGrath) secret, Supergirl (Melissa Benoist) asks Guardian (Mehcad Brooks) for a favor that could alter his relationship with Lena forever. Meanwhile, with all three Worldkillers united, Supergirl and the team brace for an epic battle.
Original Release
05/14/2018
Cast
| Name | Character |
|---|
| Melissa Benoist | Kara Danvers / Supergirl / Kara Zor-El |
| Mehcad Brooks | James Olsen / Guardian / James 'Jimmy' Olsen |
| Chyler Leigh | Alex Danvers / Sentinel |
| Jeremy Jordan | Winn Schott |
| Katie McGrath | Lena Luthor |
| Odette Annable | Samantha Arias / Reign |
| Chris Wood | Mon-El |
| David Harewood | J'onn J'onzz / Martian Manhunter |
| Jesse Rath | Querl Dox / Brainiac-5 |
| Amy Jackson | Imra Ardeen |
Directors
Jesse Warn, Caitlin Parrish, Erica Weiss
Writers
Ali Adler, Andrew Kreisberg, Derek Simon, Anna Musky-Goldwyn, Eric Carrasco, Caitlin Parrish, Greg Berlanti
Creators
Cast
| Name | Character |
|---|
| Melissa Benoist | Kara Danvers / Supergirl / Kara Zor-El |
| Mehcad Brooks | James Olsen / Guardian / James 'Jimmy' Olsen |
| Chyler Leigh | Alex Danvers / Sentinel |
| Jeremy Jordan | Winn Schott |
| Katie McGrath | Lena Luthor |
| Odette Annable | Samantha Arias / Reign |
| Chris Wood | Mon-El |
| David Harewood | J'onn J'onzz / Martian Manhunter |
| Jesse Rath | Querl Dox / Brainiac-5 |
| Amy Jackson | Imra Ardeen |
| Krys Marshall | Julia Freeman / Purity |
| Angela Zhou | Dr. Grace Parker / Pestilence |
| Anjali Jay | Selena |
| Yuvraj Kalsi | Young Boy |
Producers
| Name | Role |
|---|
| Greg Berlanti | Executive Producer |
| Robert L. Rovner | Executive Producer |
| Sarah Schechter | Executive Producer |
| Paula Yoo | Executive Producer |
| Jesse Warn | Producer |
| Caitlin Parrish | Producer |
| Jennifer Lence | Producer |
| Gabriel Llanas | Producer |
| Carl Ogawa | Producer |
| Chris Pavoni | Producer |
| Daphne Raves | Producer |
| Joanie L. Woehler | Producer |
