Discover
Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.
Original Release
06/03/2016
Cast
| Name | Character |
|---|
| Melissa Benoist | Supergirl / Kara Danvers / Kara Zor-El |
| Mehcad Brooks | James Olsen / Guardian / James 'Jimmy' Olsen |
| Chyler Leigh | Alex Danvers / Sentinel |
| Jeremy Jordan | Winn Schott |
| David Harewood | J'onn J'onzz / Martian Manhunter / Hank Henshaw |
| Calista Flockhart | Cat Grant |
| Grant Gustin | Barry Allen / The Flash |
| Jenna Dewan | Lucy Lane |
| Chris Vance | Non |
| Italia Ricci | Siobhan Smythe / Silver Banshee |
Directors
Writers
Andrew Kreisberg, Greg Berlanti, Caitlin Parrish, Michael Grassi, Ali Adler
Creators
Cast
| Name | Character |
|---|
| Melissa Benoist | Supergirl / Kara Danvers / Kara Zor-El |
| Mehcad Brooks | James Olsen / Guardian / James 'Jimmy' Olsen |
| Chyler Leigh | Alex Danvers / Sentinel |
| Jeremy Jordan | Winn Schott |
| David Harewood | J'onn J'onzz / Martian Manhunter / Hank Henshaw |
| Calista Flockhart | Cat Grant |
| Grant Gustin | Barry Allen / The Flash |
| Jenna Dewan | Lucy Lane |
| Chris Vance | Non |
| Italia Ricci | Siobhan Smythe / Silver Banshee |
| Brit Morgan | Leslie Willis / Livewire |
| Harriet Sansom Harris | Sinead |
| Jay Jackson | News Anchor |
| Christopher Showerman | Tor |
| Dawn Greenidge | Pedestrian Woman |
| Sarah Robson | Dr. Amelia Hamilton |
| Dan Warner | Fire Chief |
| Yuliya Rudina | Kara Danvers |
Producers
| Name | Role |
|---|
| Greg Berlanti | Executive Producer |
| Ali Adler | Executive Producer |
| Andrew Kreisberg | Executive Producer |
| Yahlin Chang | Executive Producer |
| Sarah Schechter | Executive Producer |
| Larry Teng | Executive Producer |
| Michael Grassi | Producer |
| Michael Cedar | Producer |
| Curtis Krick | Producer |
| Jennifer Lence | Producer |
| Carl Ogawa | Producer |
| Robert L. Rovner | Producer |
| Sheridan Thayer | Producer |
| Joanie L. Woehler | Producer |
Editors
Clips
Supergirl: Team Up
Supergirl: My Cousin
Supergirl: Another Universe
Supergirl: You're Who Now?
Behind the Scenes
Supergirl: Villains
