Tonight is the mid-season finale of Supergirl with an episode titled "Hostile Takeover." Kara goes toe-to-toe with Astra when her aunt challenges Kara's beliefs about her mother. The mid-season finale is going to feature two major cliffhangers, one involving a surprise motivation for Astra and one involving an emotional discovery by Kara. But when will the season return? Click through the gallery for information on when the show is coming back and what to expect. Airs on Mondays (8:00-9:00 PM, ET/PT) on CBS. (Monty Brinton/CBS)
Tonight is the jaw-dropping mid-season finale of Supergirl. But when will the show be back?