The sole survivor of an interplanetary rescue mission lands on the planet of the apes, and uncovers a horrible secret beneath the surface.
James Franciscus
Kim Hunter
Maurice Evans
Charlton Heston
Linda Harrison
Paul Richards
Victor Buono
James Gregory
David Watson
Jeff Corey
Natalie Trundy
Thomas Gomez
Don Pedro Colley
Tod Andrews
Eldon Burke
Gregory Sierra
