"Battle for the Planet of the Apes" is the fifth film in the original Planet of the Apes series, released in 1973. The story is set in a post-apocalyptic future where intelligent apes, led by Caesar, strive to create a peaceful society after a devastating nuclear war. They face challenges from both humans and other apes who oppose their vision of coexistence. The film explores themes of power, conflict, and the struggle for peace. As tensions rise between the apes and the remaining humans, Caesar must navigate these challenges to prevent a war that could destroy everything he has worked for.