Season 2 Episode
- Season 2 Condition: Red
- Season 2 The Saucer
- Season 2 The Watchers
- Season 2 Valley of the Shadow
- Season 2 The Enemy
- Season 2 The Trial
- Season 2 The Spores
- Season 2 Dark Outpost
- Season 2 Summit Meeting: Part I
- Season 2 Summit Meeting: Part II
- Season 2 The Prophet
- Season 2 Labyrinth
- Season 2 The Captive
- Season 2 The Believers
- Season 2 The Ransom
- Season 2 Task Force
- Season 2 The Possessed
- Season 2 Counter-attack
- Season 2 The Pit
- Season 2 The Organization
- Season 2 The Peacemaker
- Season 2 The Vise
- Season 2 The Miracle
- Season 2 The Life Seekers
- Season 2 The Pursued
- Season 2 Inquisition
The Invaders - Season 2 Episode 18 Counter-attack
6.81 60 minutes David deceives the aliens that he is willing to work with them for a fee, all the while with a plan of attack in mind.
