The Vanishing Dagger (1920)
The Vanishing Dagger is a 1920 American adventure film serial directed by Edward A. Kull, John F. Magowan and Eddie Polo. It is thought to be lost.
More at Wikipedia.
Director: Edward A. Kull
John F. Magowan
Eddie Polo
Distributor: Universal Film Manufacturing Co.|Universal Studios
Release date: June 7, 1920
Running time: 18 episodes
External links:
IMDb