Mystery of the Riverboat
- Jaro: 1944
- Lando: United States of America
- Ĝenro: Action, Crime
- Studio: Universal Pictures
- Ŝlosilvorto: movie serial
- Direktoro: Lewis D. Collins, Ray Taylor
- Rolantaro: Robert Lowery, Marjorie Clements, Lyle Talbot, Arthur Hohl, Oscar O'Shea, Joe Devlin