
William Duncan (16 December 1879 – 7 February 1961), born in Dundee, Scotland, was known as a major actor, producer, writer, and director of film serials and features in Hollywood. After immigrating to the United States as a child with his family, he became a leading star in the new film industry. Promoted as a Scottish star, he became one of the highest paid actors when under contract to Vitagraph.

Western Hearts
1911 · as A Gambler

The Scapegoat
1912 · as Jack Wright - Nellie's Brother

A Romance of the Rio Grande
1911 · as Smith, an Old Settler

Hello, 'Frisco
1924 · as William Duncan

A Cowboy's Best Girl
1912 · as Carl Graham, a Young Rancher, Glen's Best Friend

The Life Timer
1913 · as Steve

Told in Colorado
1911 · as John Hunter

By Unseen Hand
1914 · as Jimmy Norton

The Texas Rangers Ride Again
1940 · as Captain Inglis

A War Time Romance
1912 · as Jack Munroe

God's Country and the Woman
1916 · as Philip Weyman

Mother Love vs Gold
1913 · as Dick Mackey

Made a Coward
1913 · as Bud Harris

The Bully of Bingo Gulch
1911 · as Wild Jim, the Bad Man of Bingo Gulch

The Farmer's Daughter
1940 · as Tom Bingham

Law of the Pampas
1939 · as Buck Peters

Sallie's Sure Shot
1913 · as Fred

A Friend in Need
1914 · as Jimmy Donovan - the Chauffeur