Sherlock Jr.
- taona: 1924
- Firenena: United States of America
- Genre: Action, Comedy, Mystery
- Studio: Metro Pictures Corporation
- Keyword: pickpocket, amateur detective, slapstick comedy, jungle, black and white, motorcycle, false accusations, silent film, projectionist, booby trap, handkerchief, magnifying glass, railyard, banana peel, pearls
- tale: Buster Keaton
- Cast: Buster Keaton, Kathryn McGuire, Joe Keaton, Erwin Connelly, Ward Crane, Doris Deane