During a rescue mission to locate missing astronaut George Taylor, John Brent crash lands on the Planet of the Apes. Brent, along with Taylor's companion, find he has disappeared into an underground city known as the Forbidden Zone, and they attempt to track him down.
Plot Keywords: mutant, dystopia, survivor, astronaut, ape, science, worship
|Writers||Paul Dehn, Pierre Boulle, Pierre Boulle, Mort Abrahams|
|Production Companies||APJAC Productions, 20th Century Fox|
|Production Country||United States of America|