Action Sci-Fi
The world is shocked by the appearance of three talking chimpanzees, who arrived mysteriously in a spacecraft. Intrigued by their intelligence, humans use them for research - until the apes attempt to escape.
Directed by
Don Taylor
Roddy McDowall
Cornelius
William Windom
The President
M. Emmet Walsh
Aide
Ricardo Montalban
Armando
James B. Sikking
Control Room Officer (uncredited)
Eric Braeden
Dr. Otto Hasslein
Bob Harks
Aide (uncredited)
Kim Hunter
Dr. Zira
Bradford Dillman
Dr. Lewis Dixon
John Randolph
Committee Chairman
Norman Burton
Army Officer
Arthur Tovey
Official at Briefing (uncredited)
Albert Salmi
E-1
Sal Mineo
Dr. Milo
Harry Lauter
General Winthrop
Jason Evers
E-2
Natalie Trundy
Dr. Stephanie 'Stevie' Branton
Paul Bradley
Official at Briefing (uncredited)
Alan Baxter
General (uncredited)
Walker Edmiston
Talking Baby Chimp (uncredited) (voice)
John Alderman
Marine Corporal (uncredited)
Tom Lowell
Orderly
James Bacon
General Faulkner
Donald Elson
Curator
Shep Houghton
Bystander (uncredited)
Linda Harrison
Nova (archive footage) (uncredited)
William Woodson
Naval Officer
Elizabeth Harrower
Reporter at Hotel (uncredited)
Sam Chew Jr.
Undetermined (uncredited)
Robert Nichols
Reporter (uncredited)
Roy Glenn
Lawyer (as Roy E. Glenn Sr.)
Hank Robinson
Reporter (uncredited)
William Beckley
British News Anchor (uncredited)
Jack Berle
Secretary of State (uncredited)
Peter Forster
Cardinal
William Tregoe
Hotel Receptionist (uncredited)
Gene Whittington
Marine Captain
Bill Bonds
TV Newscaster
Army Archerd
Referee
Karl Bruck
German Newscaster (uncredited)
Robert Cole
Reporter (uncredited)
Sig Frohlich
Spectator (uncredited)
James W. Gavin
Helicopter Pilot (uncredited)
George Golden
Official at Briefing (uncredited)
James Gonzalez
Official at Briefing (uncredited)
Joe Gray
Bodyguard (uncredited)
Joseph La Cava
Waiter (uncredited)
Ron Pinkard
Undetermined (uncredited)
Janos Prohaska
Heloise (uncredited)
Tony Regan
Reporter at Hotel (uncredited)
Stephen Roberts
Gen. Brody (uncredited)
Jack Slate
Reporter (uncredited)

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