Edward F. Cline: Edward F. Cline. Director: The Boat. Edward "Eddie" Cline began his career in the film business as one of the Keystone Kops. The former vaudevillian appeared sporadically in films as an actor until 1922, but became increasingly active behind the camera as a gagman and scenario writer for Mack Sennett. From 1916 he worked on a steady stream of two-reelers, either as director or assistant director, for such comedians as...