Season 1 Episode
- Season 1 Pilot
- Season 1 Lights Out
- Season 1 Watershed
- Season 1 Alpha Male
- Season 1 Unnatural Selection
- Season 1 The Hunt
- Season 1 Fish Story
- Season 1 The Cradle
- Season 1 The Dredge
- Season 1 Origin of Species
- Season 1 Us or Them
- Season 1 Power
- Season 1 Redemption
- Season 1 All God's Creatures
- Season 1 The Nest
- Season 1 The Fittest
- Season 1 The Key
- Season 1 Re-Evolution
- Season 1 The Son Also Rises
- Season 1 Run and Gun
- Season 1 Round Up
- Season 1 The Last Wave Goodbye
Invasion - Season 1 Episode 8 The Cradle
7.11 42 minutes Sheriff Underlay tracks down a mother who has abandoned a baby at Russell's ranger station. The mother denies that the child is hers. Her mother-in-law swears that the baby is her grandchild and that Christina has been acting strange ever since the hurricane hit. Meanwhile, Mariel who begins questioning why she has been losing touch with her kids makes a shocking discovery in the water.
