CBS have released the official synopsis for the ninth episode of ‘Supergirl,’ titled “Blood Bonds.”

Official Synopsis:

“Blood Bonds” – With Astra in captivity at the DEO, her husband, Non (Chris Vance), captures Hank, leading to a tense standoff between the two sides. Also, Kara continues to refute Cat’s allegations that she is Supergirl, on SUPERGIRL, Monday, Jan. 4 (8:00-9:00 PM) on the CBS Television Network.

Stars: Melissa Benoist as Kara Danvers/Supergirl, Calista Flockhart as Cat Grant, Chyler Leigh as Alex Danvers, Mehcad Brooks as James Olsen, David Harewood as Hank Henshaw and Jeremy Jordan as Winslow “Winn” Schott.

Recurring Cast: Peter Facinelli as Maxwell Lord, Glenn Morshower as General Sam Lane, Laura Benanti as Alura/Astra, Chris Vance as Non, Robert Gant as Zor-El, Briana Venskus as Agent Vasquez.

Guest stars: Christopher Showerman as Tor, Rey Hernandez as Commander, Ric Sarabia as Alien Soldier, Michael Albala as Scientist, Hope Lauren as Comatose Woman.

“Blood Bonds” was written by Ted Sullivan and Derek Simon. Directed by Steve Shill.

‘Supergirl’ Season 1, Episode 9 “Blood Bonds” airs Monday, January 4th at 8:00-9:00 PM, ET/PT.