Question: Are director of film Under the Roofs of Paris and director of film Frontier Law from the same country?
Sentence (from "Elmer Clifton"): A collaborator of D.W. Griffith, he appeared in" The Birth of a Nation"( 1915) and" Intolerance"( 1916) before giving up acting in 1917 to concentrate on work behind the camera, with Griffith and Joseph Henabery as his mentors.
Relevant evidence: No