Supergirl Episode 8: Hostile Takeover

Tonight's "Hostile Takeover" episode of CBS' Supergirl wraps up the first-half of its inaugural season.

Kara goes toe-to-toe with Astra when her aunt challenges Kara's beliefs about her mother. Also, Cat is threatened with being removed as the CEO of CatCo after a hacker exposes her private and damaging emails.

Check out 4 clips and a sneak preview of the fall finale in the videos below.

Check out preview images in our gallery at the bottom of the page.

"Hostile Takeover" episode of Supergirl airs tonight at 8PM on CBS.