The trailer for 'Supergirl' features a very different take on the comic book villain, Krem of the Yellow Hills.

Supergirl has faced a few dangerous villains over the years, both in the comics and adaptations like the hit Arrowverse ...

Monday's Supergirl rehashed the Luthor family's messy history — not that its present is any less complicated. Knowing she'd never be able to cut it on her own, Lillian spent much of the hour ...