John Clark Filmography
- Actor (24 credits)
- L'année sainte (1976)
- The Light at the Edge of the World (1971) Matt
- A Town Called Bastard (1971) Quiet American
- Necrophagus (1971) Inspector Harrison
- Captain Apache (1971)
- Catlow (1971) Keleher
- Cannon for Cordoba (1970) Major Wall
- El último día de la guerra (1970) Pvt. Hobbs
- El Condor (1970) Prison Guard Captain
- The Desperados (1969) Todd
- Four Rode Out (1969) Livery Stable Owner
- Shalako (1968) Hockett
- Krakatoa: East of Java (1968)
- Custer of the West (1967)
- A Witch Without a Broom (1967) Chariot master
- Último encuentro (1967)
- The Rat Patrol (1966) Eddie, not listed in credits
- Mestizo (1966)
- Las 7 magnificas (1966) Colonel Howard
- Battle of the Bulge (1965)
- The Thin Red Line (1964)
- The George Raft Story (1961) Producer, not listed in credits
- Outcasts of the City (1958) Army Officer
- Not of This Earth (1957) Man, not listed in credits