Film “Battle for the Planet of the Apes” from 1973 is the last in the original series. The movie features Caesar, who leads his people to a fragile peace with humans. The plot unfolds as Caesar and his companions journey to the Forbidden City. They encounter mutant humans and face a climactic battle. Despite a low budget, the film is notable for a cameo by director John Huston. The movie is classified as G and falls under genres like Drama, Fantasy, Action, Adventure, and Science Fiction.