The Mystery of the Riverboat 1944

Synopsis:

A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ownership of it.

Directed by: Lewis D. Collins & Ray Taylor
Written by: Maurice Tombragel
Runtime: 218 minutes
Cast:
Robert Lowery
Robert Lowery
Steve Langtry 
Marjorie Clements
Marjorie Clements
Jenny Perrin 
Lyle Talbot
Lyle Talbot
Rudolph Toller 
Arthur Hohl
Arthur Hohl
Clayton 
Oscar O'Shea
Oscar O'Shea
Capt. Ethan Perrin 
Joe Devlin
Joe Devlin
Louis Schaber