Mystery of the Riverboat
- વર્ષ: 1944
- દેશ: United States of America
- શૈલી: Action, Crime
- સ્ટુડિયો: Universal Pictures
- કીવર્ડ: movie serial
- ડાયરેક્ટર: Lewis D. Collins, Ray Taylor
- કાસ્ટ: Robert Lowery, Marjorie Clements, Lyle Talbot, Arthur Hohl, Oscar O'Shea, Joe Devlin