Directed by Alf Kjellin   Written by Richard Collins   Howard Dimsdale   Joe Ruby   Ken Spears   Anthony Wilson   Pierre Boulle   Cast Roddy McDowall ... Galen (as Roddy McDowell) Ron Harper ... Alan Virdon James Naughton ... Pete Burke Beverly Garland ... Wanda Anne Seymour ... Ann Norman Burton ... Yalu (as Normann Burton) Mark Lenard ... Urko Booth Colman ... Zaius Harry Townes ... Dr. Malthus Lee Delano ... Officer Gorilla Wayne Foster ... Lieutenant Gorilla Lynn Benisch ... Susan (as Lynn Benesch) Uncredited Cast Eldon Burke ... Peasant Gorilla Raven Grey Eagle ... Minor Role Tom McDonough ... Tall Police Ron Stein ... Gorilla Leader Produced by Herbert Hirschman   Stan Hough

Additional Info Premiere: November 15, 1974 DVD Release: November 20, 2001 Country: Distributor: Twentieth Century Fox Websites: Production Companies 20th Century Fox Television Distributors CBS   (1974) (USA) (TV) (original airing) 20th Century Fox Home Entertainment   (2001) (USA) (DVD) (complete series) Me-TV   (2016-) (USA) (TV) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #5,765 / 21,310 Site Ranking