Extant season 1, episode 12: Before the Blood airs tonight on CBS.
Molly finally comes face to face with the offspring. Meanwhile, Julie uncovers grave secrets about Odin.
An astronaut (Halle Berry) returns home from a yearlong solo mission in space. She tries to reconnect with her husband and son in their everyday life. Her experiences in space and home lead to events that ultimately will change the course of human history.
Extant season 1, episode 12 airs Sept. 10 at 10 p.m. EDT on CBS.
