The U.S. has handed over control of its nuclear defense system to the Colossus supercomputer designed by scientist Dr. Charles Forbin. It soon becomes clear, that the now-sentient Colossus is far more intelligent than its creator realized—with the fate of the world hanging in the balance.

Eric Braeden
as Dr Charles Forbin

Susan Clark
as Dr. Cleo Markham

Gordon Pinsent
as The President

William Schallert
as CIA Director Grauber

Georg Stanford Brown
as Dr. John F. Fisher

Willard Sage
as Dr. Blake

Alex Rodine
as Dr. Kuprin

Martin E. Brooks
as Dr. Jefferson J. Johnson

Marion Ross
as Angela Fields

Dolph Sweet
as Missile Commander
Daz
This film is an overlooked classic. Very rarely seen on TV. It is both a science fiction tale and a Cold War drama. The United States creates a super computer to control its defence systems. This advanced machine has its own intelligence so that it can absorb the mass of data required to manage ...