HomePeople Biography and filmographyWilliam Martel Biography unavailable on TMDB. Movies (4)TV shows (2) Movies (4) Marathon Man1976 · Bank Guard Fuzz1972 · Mayor's Bodyguard Violated1953 · Det. Dana The Sleeping City1950 · Male Nurse (uncredited) TV shows (2) Darkroom1981 · Guard Kojak1973 · Sgt. Grady