David Vincent has seen them, for him it began one lost night on a lonely country road, looking for a short cut that he never found.

It began with a closed deserted diner, and a man too long without sleep to continue his journey.

It began with the landing of a craft from another galaxy.

Now, David Vincent knows that the Invaders are here, that they have taken human form.

Somehow he must convince a disbelieving world that the nightmare has already begun.

Episodes:

Season 1

Beachhead
The Experiment
The Mutation
The Leeches
Genesis
Vikor
Nightmare
Doomsday Minus One
Quantity: Unknown
The Innocent
The Ivy Curtain
The Betrayed
Storm
Panic
Moonshot
Wall of Crystal
The Condemned

Season 2

Condition: Red
The Saucer
The Watchers
Valley of the Shadow
The Enemy
The Trial
The Spores
Dark Outpost
Summit Meeting (1)
Summit Meeting (2)
The Prophet
Labyrinth
The Captive
The Believers
The Ransom
Task Force
The Possessed
Counter-Attack
The Pit
The Organization
The Peacemaker
The Vise
The Miracle
The Life Seekers
The Pursued
Inquisition