Season 2 begins with Molly escaping from a psychiatric hospital to investigate bizarre deaths similar to those she witnessed in space. She soon meets a determined cop who just signed on to the case.
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 2, episode 1 airs July 1 at 10 p.m. EDT on CBS.