Extant - Season 2 - Eps 8: Arms and the Humanich
Molly tries to save her son following a raid on the hybrid compound and JD tries to rescue his daughter from Shepherd. Elsewhere, Lucy becomes a bigger threat to humans.
About Extant

Title: Extant
First Air Date: 2014-07-09
Last Air Date: 2015-09-09
Status: Canceled
Rating: 6.313/10 (from 320 votes)
Language: EN
Seasons: 2
Total Episodes: 26
Network: CBS
Genres: Sci-Fi & Fantasy, Drama
Production Companies: 22 Plates, Amblin Television, CBS Studios
Synopsis
An astronaut returns home from a year long 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.
Cast

Halle Berry
Molly Woods

Pierce Gagnon
Ethan Woods

Grace Gummer
Julie Gelineau

Tyler Hilton
Charlie Arthurs

Jeffrey Dean Morgan
JD Richter