Desc: Forgotten City of the Planet of the Apes: Directed by Don McDougall, Bernard McEveety. With Roddy McDowall, Ron Harper, James Naughton, William Smith. A television movie made from two segments of the cult TV Series Planet of the Apes (1974), The Gladiators (1974), directed by Don McDougall and The Legacy (1974), directed by Bernard McEveety.