PLANET OF THE APES   Starring Roddy McDowall Ron Harper James Naughton   “THE LIBERATOR”   Guest Stars John Ireland as Brun Ben Andrews as Miro   Executive Producer Herbert Hirschman   Produced by Stan Hough   Written by Howard Dimsdale   Directed by Arnold Laven   Galen and the astronauts expose a plan by a group of humans to use a mine and poisonous gas to kill a great number of apes.   Co-Starring Jennifer Ashley as Talia Peter G. Skinner as Clim     Mark Bailey   Ron Stein   Tom McDonough     Villager   1st Gorilla Guard   2nd Gorilla Guard     Executive Story Consultant   Story Consultants     Howard Dimsdale   Joe Ruby and Ken Spears     Production Supervisor   Unit Production Manager   Assistant Director     Mark Evans   Richard Glassman   Gil Mandelik     Director of Photography   Art Director     Gerald Perry Finnerman A.S.C.   Arch Bacon     Makeup Artist   Set Decorator   Casting     Dan Striepeke   Stuart A. Reiss   Marvin Paige     Music Supervision   Theme     Lionel Newman   Lalo Schifrin     Film Editor   Post Production Supervisor     Clay Bartles   Joseph Silver A.C.E.     Developed for Television by Anthony Wilson   Based Upon Characters Created by Pierre Boulle   Color by De Luxe ®   Titles Designed by The Jack Cole Film Group   Copyright © 1974 Twentieth Century-Fox Film Corporation All Rights Reserved   B-507