Credits

• 1941 ·Sundownas Kipsang's Victim (uncredited)
• 1939 ·Stanley and Livingstoneas Chuma
• 1934 ·Black Moonas
• 1933 ·King of the Jungleas Bit Role (uncredited)
• 1927 ·Painted Poniesas Pinto Pete
• 1926 ·Devil's Islandas Guillet (as William Dunn)
• 1925 ·The Redeeming Sinas Gaston
• 1919 ·The Undercurrentas Ivan
• 1918 ·I Want to Forgetas Helgar
• 1918 ·Beyond the Lawas Grat Dalton
• 1918 ·The Wooing of Princess Patas Count Ladislaus
• 1917 ·The Princess of Park Rowas Kronski (as William Dunn)
• 1917 ·Clover's Rebellionas Bucky Raine
• 1917 ·The Secret Kingdomas Juan
• 1916 ·For a Woman’s Fair Nameas Bolles (as William Dunn)
• 1915 ·The Juggernautas Phillip Hardin
• 1914 ·The Spirit of the Poppyas Jack Murray
• 1914 ·The Caballero's Wayas The Cisco Kid
• 1913 ·A Modern Jekyll and Hydeas Bill Hykes - Jethro's Henchman
• 1912 ·A Cure for Pokeritisas
• 1912 ·Making Goodas Bert Austin - Billy's Rival
• 1912 ·Chamber of Forgetfulnessas The Young Man from the West
• 1912 ·Saved from the Titanicas Jack's pal
• 1912 ·The Seventh Sonas One of the Beecham Brothers
• 1912 ·For the Honor of the Familyas Maj. Jarvis
• 1912 ·Love Finds the Wayas Wallace Hardy - Jack's Rival
• 1912 ·Alma's Championas Stephen Bradish
• 1911 ·The Mate of the 'John M'as Jim - the Mate of the John M
• 1911 ·Vanity Fairas