Tarzan's Deadly Silence is a 1970 adventure film composed of an edited two-part television episode of Tarzan released as a feature. It stars Ron Ely as Tarzan. Former Tarzan actor Jock Mahoney and Woody Strode (a veteran of two previous Tarzan films) co-star. The film was produced by Sy Weintraub and , written by Lee Erwin, , John Considine, and Tim Considine (based on the character created by Edgar Rice Burroughs) and directed by .