William Marion Filmography
- Actor (11 credits)
- Are Husbands Necessary? (1942) Guest, not listed in credits
- The Man with Nine Lives (1940) Doctor Spectator, not listed in credits
- Career Woman (1936) Attorney--Clarkdale, not listed in credits
- The Huntress (1923) William Gladding
- The Worldly Madonna (1922) Dr. Krell
- Their Mutual Child (1921) Percy Shanklyn
- The Hope Diamond Mystery (1921) Bagi / James Marcon
- The Devil to Pay (1920) Detective Potter
- One Hour (1917) Butler
- The Streets of Illusion (1917)
- The Boss (1915) Archbishop Sullivan
