Extant Season 1 Finale

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Extant Season Finale Photos - "Ascension"

Molly (Halle Berry) returns to space in an attempt redirect the Seraphim away from Earth and protect the world's population from the deadly spores. Also, John discovers that Odin's plan has put Ethan in terrible danger, on the season finale of EXTANT, Wednesday, Sept. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Dale Robinette/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved