1971-05-20 6.372/10
Overview
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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.
Director : Don Taylor
Writer : Paul Dehn
Cast
Roddy McDowall
Kim Hunter
Bradford Dillman
Natalie Trundy
Eric Braeden
William Windom