Born in Chicago, he was an actor in touring stock companies before making his screen debut in 1912. Joining D.W. Griffith's Fine Arts Studio in 1914, he was cast as Union officer Phil Stoneman in "The Birth of a Nation" (1915) and as The Rhapsodie in the Babylonian story of "Intolerance" (1916). He was also a second-unit director for those films. Promoted to director in 1917, Clifton supervised several successful Fine Arts comedies starring Dorothy Gish while continuing to se…
