Season 3 premieres October 9 at 8 E/P.

Kara Danvers has left the safety of being media mogul Cat Grant's assistant in order to figure out what she really wants to do, while as Supergirl she continues to work at the Department of Extra-Normal Operations (DEO), protecting the citizens of National City and searching for Jeremiah Danvers and Cadmus.

Along the way, she will team up with Superman (guest star Tyler Hoechlin) to battle new villains, as she strives to balance her personal life with her life as a superhero.