Invasion
Season 1, Episode 11: Us or Them
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Russell confronts Mariel about the changes in her personality. Tom tries to help Sirk cope with his new circumstances. Jesse meets an intriguing girl at the hotel while on vacation with Larkin and Rose.
All Episodes - Season 1
Episode 1
Pilot
Episode 2
Lights Out
Episode 3
Watershed
Episode 4
Alpha Male
Episode 5
Unnatural Selection
Episode 6
The Hunt
Episode 7
Fish Story
Episode 8
The Cradle
Episode 9
The Dredge
Episode 10
Origin of Species
Episode 11
Us or Them
Episode 12
Power
Episode 13
Redemption
Episode 14
All God's Creatures
Episode 15
The Nest
Episode 16
The Fittest
Episode 17
The Key
Episode 18
Re-Evolution
Episode 19
The Son Also Rises
Episode 20
Run and Gun
Episode 21
Round Up
Episode 22
The Last Wave Goodbye