The Trail of the Octopus (1919)
The Trail of the Octopus is a 1919 American mystery film serial directed by Duke Worne.
More at Wikipedia.
Director: Duke Worne
Distributor: Film Clearing House
S.A. Lynch Enterprises
Release date: October 1, 1919
Running time: 300 mins. (15 episodes)
External links:
IMDb