The Sixth Column (1970)
Overview
Two different alien races are at war. Representatives of each race have landed on Earth to battle it out here, but they've taken human form and they can only spot other aliens through the use of special glasses.
Cast
Lloyd Bridges
Kyle
Angie Dickinson
Sandy
Harry Basch
Bal
Daniel J. Travanti
Ted
Allen Jaffe
Hort
Byron Foulger
Will
Judy Jordan
JudyRecommendations
Babylon 5: A Call to Arms
Babylon 5: The Gathering
Stargate: Continuum
Titan A.E.
Ben 10 vs. the Universe: The Movie
Space/Time
The Day the Earth Stood Still
Babylon 5: The River of Souls
This Island Earth
Stargate: The Ark of Truth
Star Trek: Insurrection
Invasion of the Body Snatchers
Futurama: The Beast with a Billion Backs
Babylon 5: In the Beginning
Babylon 5: Thirdspace
Star Trek VI: The Undiscovered Country
Doctor Who: A Christmas Carol
Doctor Who: Planet of the Dead
Doctor Who: The Runaway Bride
Ben 10: Race Against Time