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- Supergirl
Trinity
(Season 3,
Episode 17)
- TV Episode | 42 min | Action, Adventure, DramaTV-14
Still reeling after learning about Lena's secret, Supergirl asks Guardian 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.
Showrunners
Director
Writers
Jerry Siegel
(based on characters created by)
|
Joe Shuster
(based on characters created by)
|
Greg Berlanti
(developed by)
|
Ali Adler
(developed by)
&
6 more
Producers
Composers
Cinematographer
Editor
Casting Directors
Production Designer
Tyler Bishop Harron
(as Tyler Harron)
Status
Awards
Series awards
15
wins &
52
nominations
Cast | + Add Cast |
| 14 cast members |
| Name | Known for |
|---|---|
Melissa Benoist
Kara Danvers / Supergirl
|
|
Mehcad Brooks
James Olsen / Guardian
|
|
Chyler Leigh
Alex Danvers
|
|
Jeremy Jordan
Winn Schott
|
|
Katie McGrath
Lena Luthor
|
|
Odette Annable
Samantha Arias / Reign
|
|
Chris Wood
Mon-El
|
|
David Harewood
J'onn J'onzz
|
|
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
|
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