PLANET OF THE APES   Starring Roddy McDowall Ron Harper James Naughton   “THE GLADIATORS”   Guest Stars William Smith as Tolar John Hoyt as Barlow Marc Singer as Dalton   Executive Producer Herbert Hirschman   Produced by Stan Hough   Written by Art Wallace   Directed by Don McDougall   The astronauts are captured in a village of humans ruled by an ape. Believing that men are violent-natured, the simian encourages them to participate in grisly sports similar to those of ancient Rome.   Co-Starring Mark Lenard as Urko Pat Renella as Jason     Andy Albin   Eddie Fontaine   Nick Dimitri   Ron Stein   Jim Stader     Man   Gorilla Sergeant   A Gorilla   1st Gorilla   2nd Gorilla     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   Music Supervision     Lalo Schifrin   Lionel Newman     Film Editor   Post Production Supervisor     Axel Hubert A.C.E.   Joseph Silver A.C.E.     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-502