Beneath the Planet of the Apes (1970)

Watch Beneath the Planet of the Apes: Brent is an American astronaut, part of a team sent to locate missing fellow American astronaut George Taylor. Following Taylor's known flight trajectory, the search-and-rescue team crash-lands on an unknown planet much like Earth in the year 3955, with Brent the only survivor of the team. What Brent initially does not know, much like Taylor didn't when he landed here before Brent, is that he has landed back on Earth in the future, in the vicinity of what was New York City. Brent finds evidence that Taylor has been on the planet. In Brent's search for Taylor, he finds that the planet is run by a barbaric race of English-speaking apes, whose mission is in part to annihilate the human race....