Is Supergirl about to shed her secret identity for good?! ET has your exclusive sneak peek at the first footage from the CW drama's highly anticipated third season, and it seems like Kara Danvers ...

Alexa, play Vitamin C's "Graduation (Friends Forever)" and let us sit in our feelings over Supergirl's emotional series finale. For six seasons, Kara has been a symbol of hope and goodness, using her ...