Mabel Normand (November 10, 1892– February 23, 1930) was an American silent film comedienne and actress, a popular star of Mack Sennett's Keystone Studios and noted as one of the film industry's first female screenwriters, producers and directors. Onscreen she appeared in a dozen commercially successful films with Charles Chaplin and seventeen with Roscoe "Fatty" Arbuckle, occasionally writing and directing movies featuring Chaplin as her leading man as well as sometimes co-writing and co-directing with Chaplin in films in which they played the lead roles. At the height of her career in the late 1910s and early 1920s, Normand had her own movie studio and production company.