"Matt Dillon finds himself in the middle of the Pleasant Valley War. With vigilante ranchers on his back and a headstrong daughter on his tail, Matt takes up the fight to restore peace with his own brand of law and order." --

Two astronauts crash land on a futuristic Earth where intelligent apes rule. Befriended by a sympathetic chimpanzee, they escape a death sentence and are on the run from the gorilla army.