Planet Of The Apes [1968]:
Astronaut Taylor (Heston) crash lands on a distant planet ruled by apes who use a primitive race of humans for experimentation and sport. Soon Taylor finds himself among the hunted, his life in the hands of a benevolent chimpanzee scientist (McDowall). Winner of an Honorary Academy Award for Outstanding Make-up Achievement and Nominated for two Oscars, (1968 Best Costume Design and Best Original Score) Planet of the Apes is grand entertainment from its visually arresting beginning to the chilling last moment.

Planet Of The Apes [2001]:
In the year 2029, interstellar reconnaissance missions are relegated to chimpanzee pilots from the space station Oberon in deep space. On one such mission, a chimp loses communication and vanishes from the radar. Fearless astronaut Leo Davidson launches a rescue mission and, following a malfunction, lands on a jungle-like planet not unlike the earth. To Leo's astonishment, English-speaking apes and primitive humans inhabit the planet. Following his capture by the apes and subsequent escape, Leo assembles a small band of defiant humans and empathetic apes in an attempt to re-establish contact with Oberon, but his focus changes following an unexpected discovery. Armed with this new information, Leo leads a rebellion against an overpowering ape force that will result in freedom or complete annihilation.