Science Fiction / Thriller /

Score: 69%( 227 votes )

Overview: 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.

Cast:

Eric Braeden
Dr Charles Forbin

Susan Clark
Dr. Cleo Markham

Gordon Pinsent
The President

William Schallert
CIA Director Grauber

Georg Stanford Brown
Dr. John F. Fisher

Willard Sage
Dr. Blake

Alex Rodine
Dr. Kuprin

Martin E. Brooks
Dr. Jefferson J. Johnson

Marion Ross
Angela Fields

Dolph Sweet
Missile Commander

Byron Morrow
Secretary of State

Lew Brown
Peterson

Sid McCoy
Secretary of Defense

James Hong
Dr. Chin

Robert Cornthwaite
First Scientist

Tom Basham
Thomas L. Harrison

Leonid Rostoff
Russian Chairman

Serge Tschernisch
Translator

John Davey
Military officer on phone (uncredited)

Paul Frees
Colossus (voice) (uncredited)

Fred Holliday
Military Computer Entry - Missile Launch (uncredited)

Robert Quarry
Scientist (uncredited)

Don Ross
Logan US Air Force (uncredited)

William Traylor
Party Guest (uncredited)