Secret de la planète des singes is also called as Beneath the Planet of the Apes, Planet of the Apes Revis, Paluu apinoiden planeetalle, Flugten på abernes planet, Epistrofi ston planiti ton pithikon, De Volta ao Planeta dos Macacos, Bortom apornas planet, Altra faccia del pianeta delle scimmie。

Astronaut Brent is sent to rescue Taylor but crash lands on the Planet of the Apes, just like Taylor did in the original film. Taylor has disappeared into the Forbidden Zone so Brent and Nova try to follow and find him. He discovers a cult of humans that fear the Apes' latest military movements and finds himself in the middle. Tension mounts to a climactic battle between ape and man deep in the bowels of the planet. Sequel to "Planet of the Apes." Film 2 of the series of 5

Secret de la planète des singes actors and actresses include Charlton Heston, Roddy McDowall。