Supergirl has flown into theaters, and that means it's time to get into the Supergirl ending explained. The second movie in James Gunn and Peter Safran's DCU sees Milly Alcock takes on the iconic superhero, introducing viewers to a Kara Zor-El who loves to party and couldn't be more different than her "nerd" cousin Clark Kent.
Heavily inspired by the comic book miniseries 'Supergirl: Woman of Tomorrow' by Tom King and Bilquis Evely, the origin movie sees Supergirl team up with a young woman named Ruthye. She's on the hunt for ruthless killer Krem after he murdered her whole family in cold blood. When Supergirl's dog Krypto gets caught up in the crossfire, Kara reluctantly joins her on her mission to hunt him down.