Published on Nov 14, 2017
Creators: Ali Adler, Greg Berlanti, Andrew Kreisberg
Genres: Action, Adventure, Drama, Sci-Fi
Storyline: Wake Up
Kara investigates when an alien ship lands deep underwater beneath National City; Hank attempts to bond with his father; Samantha looks to her estranged mother for answers.
- Melissa Benoist as Kara Zor-El / Kara Danvers / Supergirl
- Mehcad Brooks as James Olsen / Guardian
- Chyler Leigh as Alex Danvers
- Jeremy Jordan as Winslow "Winn" Schott, Jr.
- David Harewood as J'onn J'onzz / Martian Manhunter
- Calista Flockhart as Cat Grant
- Chris Wood as Mon-El
- Floriana Lima as Maggie Sawyer
- Katie McGrath as Lena Luthor
- Odette Annable as Samantha Arias / Reign