Supergirl Season 2 Episode 22
Nevertheless, She Persisted
Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.
Guest Stars
Katie McGrath
Lena Luthor
Calista Flockhart
Cat Grant
Teri Hatcher
Rhea
Mark Gibbon
General Zod
Tyler Hoechlin
Clark Kent / Superman