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.
| Genre | : Aksi, Cerita Fiksi |
| Sutradara | : Don Taylor |
| Pemeran | : Roddy McDowall, Kim Hunter, Bradford Dillman, Natalie Trundy, Eric Braeden, William Windom |
| Rilis Resmi | : 01 January 1971 |