Silent Comedy Mack Sennett 1880 born Mikall Sinnott in Danville Canada 1902 Meets Marie Dressler Letter of introduction to David Balasco 1908 Biograph Works for Griffith 1910 Writing and Directing Biograph Shorts 1912 With Charles O. Bauman & Adam Kessel creates Keystone Settles $100 bet Those Cops On Land At Sea Soon becomes the leading producer of Slapstick Comedy Mabel Normand Roscoe “Fatty” Arbuckle Charles Chaplin Frank Capra