Escape from the Planet of the Apes (1971)
...in a democracy we do not shoot unarmed suspects on sight for a murder in which their participation is still legally unproven
Released • May 20, 1971
The world is shocked by the appearance of three talking chimpanzees, who arrived mysteriously in a U.S. spacecraft. They become the toast of society, but one man believes them to be a threat to the human race.