 Police Story: The Freeway Killings1987 · Technical Officer | Technical Officer |
 Dead & Buried1981 · Townsperson (uncredited) | Townsperson (uncredited) |
 The Final Countdown1980 · Durrell (as William Couch) | Durrell (as William Couch) |
 Meteor1979 · Communications Center Technician | Communications Center Technician |
 Logan's Run1976 · Sandman | Sandman |
 At Long Last Love1975 · Tarzan | Tarzan |
 Dirty Harry1971 · Suicide Jumper (uncredited) | Suicide Jumper (uncredited) |
 The Split1968 · Physical Instructor (uncredited) | Physical Instructor (uncredited) |
 The Boston Strangler1968 · Police Officer (uncredited) | Police Officer (uncredited) |
 The King's Pirate1967 · Member of Zucco's Troop (as William J. Couch) | Member of Zucco's Troop (as William J. Couch) |
 The Silencers1966 · Armed Man (uncredited) | Armed Man (uncredited) |
 A Ticklish Affair1963 · Clyde (uncredited) | Clyde (uncredited) |
 The Walking Target1960 · Hoffman's Thug | Hoffman's Thug |
 Ma Barker's Killer Brood1960 · Guard | Guard |
 The Young Stranger1957 · Boy (uncredited) | Boy (uncredited) |
 Around the World in 80 Days1956 · Extra (uncredited) | Extra (uncredited) |
