The Long Arm of Mannister
- Blwyddyn: 1919
- Gwlad: United States of America
- Genre: Drama
- Stiwdio: National Film Corporation of America
- Allweddair: based on novel or book, silent film, lost film
- Cyfarwyddwr: Bertram Bracken
- Cast: Henry B. Walthall, Helene Chadwick, William Clifford, Olive Ann Alcorn, Charles Wheelock, John Cossar
