Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.
Episode rating
Cast of episode
55
32
10
2
- Kara Danvers
- Mon-El
- Cat Grant
- Lena Luthor
- Maggie Sawyer
- Alex Danvers
- Lillian Luthor
- Winn Schott
- James Olsen
- J'onn J'onzz
- Superman
- Rhea
- M'gann M'orzz
- General Zod
- Demos
- Dark Kryptonian #2
- General
- News Anchor
- Dark Kryptonian #1