Movie director and screenwriter most widely known for directing movies like Over the Alley from 1913, Over the Hall from 1914, as well as the Knockout from 1914. He began his profession as an acting professional before segueing totally into directing. He is at the 1st three Keystone Kops movies. His sister was an celebrity and his dad was a playwright. He and Fatty Arbuckle both performed Keystone Kops.