Where is Buster Keaton?

Movie Role
Steamboat Bill, Jr. (1928) Director, William 'Willie' Canfield Jr.
Limelight (1952) Calvero's Partner
The Cameraman (1928) Buster, Director
The General (1926) Director, Editor, Johnny Gray, Producer, Screenplay
Sherlock Jr. (1924) Director, Editor, Producer, Sherlock, Jr.