William Watson Filmography
- Actor (24 credits)
- It's Alive III: Island of the Alive (1987) Cabot
- The Sword and the Sorcerer (1982) Karak
- The Contender (мини-сериал) (1980) Andy
- Wholly Moses! (1980) Bandit
- The Misadventures of Sheriff Lobo (1979)
- Stingray (1978) Lonigan
- Heroes (1977) Bartender, not listed in credits
- The Force of Evil (1977) Teddy Jakes
- Tales of the Unexpected (1977) Teddy Jakes
- Roots (1977) Gardner
- The Passover Plot (1976) Roman Captain
- Man on the Outside (1975) Ames
- The New Perry Mason (1973) Jeff Box
- The Mack (1973) Jed
- Executive Action (1973) Technician - (Leader of Team B)
- Chato's Land (1972) Harvey Lansing
- The Streets of San Francisco (1972) Dick Higgins
- Lawman (1971) Choctaw Lee
- The Hunting Party (1971) Jim Loring
- In the Heat of the Night (1967) McNeil
- The High Chaparral (1967) Brady
- Cimarron Strip (1967) Burke Stegman
- The Rat Patrol (1966) Corporal Freebairn
- Girl on a Chain Gang (1965) Sheriff Sonny Lew Wymer