We dont have a biography for William Duncan
1989Stuck with Each Other as Columnist
1940The Texas Rangers Ride Again as Captain Inglis
1940The Farmer's Daughter as Tom Bingham
1939Law of the Pampas as Buck Peters
1938The Frontiersmen as Buck Peters
1938Bar 20 Justice as Buck Peters
1937Hopalong Rides Again as Buck Peters
1937Forlorn River as Blaine
1936Three on the Trail as Buck Peters
1935Nevada as Ben Ide
1924Hello, 'Frisco as William Duncan
1924Wolves of the North as Alan Gray
1924The Fast Express as Brent McAdams
1920The Silent Avenger as Phil Read
1919Smashing Barriers as Dan Stevens
1917The Fighting Trail as John Gwyn
1917The Mystery of Lake Lethe as Unknown
1916Through the Wall as Paul Stanton (aka Coquenil)
1916The Cost of High Living as Jack
1916God's Country and the Woman as Philip Weyman
1915Love and Law as Jimmy
1915He's a Bear as Ralph
1914Marian, the Holy Terror as Dave
1914The Little Sister as First Prospector
1914A Friend in Need as Jimmy Donovan - the Chauffeur
1914By Unseen Hand as Jimmy Norton
1913Mother Love vs Gold as Dick Mackey
1913The Rustler's Reformation as Unknown
1913The Taming of Texas Pete as Texas Pete
1913Made a Coward as Bud Harris
1913Sallie's Sure Shot as Fred
1913The Marshal's Capture as The Marshal
1913The Only Chance as Charley West - the Lineman
1913His Father's Deputy as Deputy Jim Carter - the Sheriff's Son
1913The Shotgun Man and the Stage Driver as The Shotgun Man
1913The Life Timer as Steve
1913The Sheriff of Yavapai County as Sheriff Bud O'Neill
1913The Range Law as Ted
1912Jim's Vindication as Jim - Pony Express Rider
1912So-Jun-Wah and the Tribal Law as Red Reagan - a Prospector
1912A War Time Romance as Jack Munroe
1912The Scapegoat as Jack Wright - Nellie's Brother
1912A Cowboy's Best Girl as Carl Graham, a Young Rancher, Glen's Best Friend
1911The Bully of Bingo Gulch as Wild Jim, the Bad Man of Bingo Gulch
1911A Romance of the Rio Grande as Smith, an Old Settler
1911Western Hearts as A Gambler
1911Told in Colorado as John Hunter
1911The Wheels of Justice as Richard Courtright
1924Wolves of the North ... Director
1924The Fast Express ... Director
1920The Silent Avenger ... Director
1919Smashing Barriers ... Director
1917The Fighting Trail ... Director
1914Marian, the Holy Terror ... Director
1914The Little Sister ... Director
1914A Friend in Need ... Director
1914By Unseen Hand ... Director
1913Mother Love vs Gold ... Director
1913The Rustler's Reformation ... Director
1913The Escape of Jim Dolan ... Director
1913The Taming of Texas Pete ... Director
1913Made a Coward ... Director
1913Sallie's Sure Shot ... Director
1913The Marshal's Capture ... Director
1913Taming a Tenderfoot ... Director
1913The Only Chance ... Director
1913The Law and the Outlaw ... Director
1913Religion and Gun Practice ... Director
1913His Father's Deputy ... Director
1913That Mail Order Suit ... Director
1913The Shotgun Man and the Stage Driver ... Director
1913The Life Timer ... Director
1913The Sheriff of Yavapai County ... Director
1913Juggling with Fate ... Director
1913The Range Law ... Director
1912Jim's Vindication ... Director
1919Smashing Barriers ... Producer
1914Marian, the Holy Terror ... Scenario Writer
1914A Friend in Need ... Scenario Writer
1913Mother Love vs Gold ... Scenario Writer
1913The Rustler's Reformation ... Writer
1913The Escape of Jim Dolan ... Scenario Writer
1913The Taming of Texas Pete ... Scenario Writer
1913Made a Coward ... Scenario Writer
1913The Marshal's Capture ... Scenario Writer
1913Taming a Tenderfoot ... Scenario Writer
1913Religion and Gun Practice ... Scenario Writer
1913His Father's Deputy ... Writer
1913The Shotgun Man and the Stage Driver ... Story
1913The Life Timer ... Writer
1913The Sheriff of Yavapai County ... Writer
1913The Range Law ... Scenario Writer
1912Jim's Vindication ... Scenario Writer