William Duncan
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- Thunder Trail (1937)
- Stuck with Each Other (1989)
- The Farmer's Daughter (1940)
- The Texas Rangers Ride Again (1940)
- Three on the Trail (1936)
- A Cowboy's Best Girl (1912)
- A Fight for Millions (1918)
- Western Hearts (1911)
- Law of the Pampas (1939)
- Mother Love vs Gold (1913)
- A Romance of the Rio Grande (1911)
- The Scapegoat (1912)
- A War Time Romance (1912)
- The Marshal's Capture (1913)
- The Bully of Bingo Gulch (1911)
- The Frontiersmen (1938)
- Wolves of the North (1924)
- The Sheriff of Yavapai County (1913)
- The Rustler's Reformation (1913)
- Bar 20 Justice (1938)