Watch: Supergirl “Survivors” Clip
Watch a clip below for the next episode of Supergirl, “Survivors.” Episode synopsis: When Kara (Melissa Benoist) and Alex (Chyler Leigh) investigate the murder of an unregistered alien, the trail leads to an alien fight club run by Roulette (guest star Dichen Lachman), the ringmaster who commands aliens to fight in mortal combat for the […]