The Saphead (1920)

The Saphead
Drama, Comedy
Nick Van Alstyne owns the Henrietta silver mine and is very rich and his son Bertie is naive and spoiled. His daughter Rose is married to shady investor Mark. Mark wrecks Bertie's wedding plans by making him take the blame for Mark's illegitimate daughter, and also nearly ruins the family business by selling off some stock at too low a price.
Starring
Buster Keaton, William H. Crane, Beulah Booker, Irving Cummings, Edward Jobson, Edward Connelly, Edward Alexander, Carol Holloway, Jack Livingston, Odette Tyler
Directed By
Winchell Smith, Herbert Blaché