John West Sinclair (January 6, 1900 – February 13, 1945) was an American actor who worked primarily in silent films.
Tennessee-born comedian Sinclair was a favorite stunt double for such 1920s action heroes as Ken Maynard, Billy Sullivan and Reed Howes.
Later he wrote gags for W.C. Fields' comedies It's a Gift and Man on the Flying Trapeze, and had uncredited walk-on roles in several sound-era films.
He is buried at Pierce Brothers Valhalla Memorial Park, in North Hollywood in a grave marked only by a brass plate with nothing engraved upon it.
This article about a United States film actor born in the 1900s is a stub.