Mystery of the Riverboat

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

Cast

Robert Lowery

Steve Langtry

Marjorie Clements

Jenny Perrin

Lyle Talbot

Rudolph Toller

Arthur Hohl

Clayton

Oscar O'Shea

Capt. Ethan Perrin