Leo Davidson (Mark Wahlberg) is an astronaut who is working at retrieving a monkey in spaces. He lands up on a planet full of apes that can talk and appear almost like human beings. They capture Leo and put him in a cage along with other human beings. The apes seem to hate all humans, except for one. Ari (Helena Bonham Carter) is a female ape who is determined to help the humans. Watch the film...

Leo Davidson (Mark Wahlberg) is an astronaut who is working at retrieving a monkey in spaces. He lands up on a planet full of apes that can talk and appear almost like human beings. They capture Leo and put him in a cage along with other human beings. The apes seem to hate all humans, except for one. Ari (Helena Bonham Carter) is a female ape who is determined to help the humans. Watch the film to see whether Leo and the others get out of the planet of apes.