Keystone Cops
Film series
The Keystone Cops are fictional, humorously incompetent policemen featured in silent film slapstick comedies produced by Mack Sennett for his Keystone Film Company between 1912 and 1917. Wikipedia
Production company: Keystone Studios
Directors: Mack Sennett and Henry Lehrman
Characters: Sheriff of Bangville, Deputy, Della's Mother, and more
Creator: Mack Sennett
Cast