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.
as Dr Charles Forbin
as Dr. Cleo Markham
as The President
as CIA Director Grauber
as Dr. John F. Fisher
as Dr. Blake
as Dr. Kuprin
as Dr. Jefferson J. Johnson
as Angela Fields
as Missile Commander
as Secretary of State
as Peterson
as Secretary of Defense
as Dr. Chin
as First Scientist
as Thomas L. Harrison
as Russian Chairman
as Translator
as Military officer on phone (uncredited)
as Colossus (voice) (uncredited)
as Military Computer Entry - Missile Launch (uncredited)
as Scientist (uncredited)
as Logan US Air Force (uncredited)
as Party Guest (uncredited)
