Mystery of the Riverboat
A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ownership of it.
- ประเภท: บู๊, อาชญากรรม
- สตูดิโอ: Universal Pictures
- คำสำคัญ: movie serial
- นักแสดง: Robert Lowery, Marjorie Clements, Lyle Talbot, Arthur Hohl, Oscar O'Shea, Joe Devlin
