Supergirl returns from its winter break this Monday with a new episode titled "Blood Bonds." In it, the captivity of Astra forces her husband Non (played by Chris Vance) to strike out against the DEO and Supergirl (played by Melissa Benoist). And Calista Flockhart's Cat Grant is chasing after the secret identity of Supergirl as well.
Take a look:
Supergirl's "Blood Bonds" debuts January 4 on CBS.