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
Ricardo Montalban
Armando
Eric Braeden
Dr. Otto Hasslein
M. Emmet Walsh
Aide
Bradford Dillman
Dr. Lewis Dixon
James B. Sikking
Control Room Officer (uncredited)
Arthur Tovey
Official at Briefing (uncredited)
Norman Burton
Army Officer
John Randolph
Committee Chairman
Kim Hunter
Dr. Zira
Albert Salmi
E-1
Sal Mineo
Dr. Milo
Alan Baxter
General (uncredited)
Bob Harks
Aide (uncredited)
Linda Harrison
Nova (archive footage) (uncredited)
Jason Evers
E-2
Harry Lauter
General Winthrop
Paul Bradley
Official at Briefing (uncredited)
James Bacon
General Faulkner
Walker Edmiston
Talking Baby Chimp (uncredited) (voice)
William Woodson
Naval Officer
Shep Houghton
Bystander (uncredited)
Roy Glenn
Lawyer (as Roy E. Glenn Sr.)
Robert Nichols
Reporter (uncredited)
Sam Chew Jr.
Undetermined (uncredited)
Hank Robinson
Reporter (uncredited)
Donald Elson
Curator
John Alderman
Marine Corporal (uncredited)
Tom Lowell
Orderly
Natalie Trundy
Dr. Stephanie 'Stevie' Branton
William Beckley
British News Anchor (uncredited)
Elizabeth Harrower
Reporter at Hotel (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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