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.
Release: 1971
Rating: 6.371
Genre: Action, Science Fiction
Duration: 98 min
Country: United States of America
Production: APJAC Productions, 20th Century Fox
Roddy McDowall
as Cornelius
Kim Hunter
as Dr. Zira
Bradford Dillman
as Dr. Lewis Dixon
Natalie Trundy
as Dr. Stephanie 'Stevie' Branton
Eric Braeden
as Dr. Otto Hasslein
William Windom
as The President