The Secret of the Submarine

• The Secret of the Submarine
• 1915-05-21

The Scarlet Horseman

• The Scarlet Horseman
• 1946-01-22

The Master Key

• The Master Key
• 1945-04-24

Mystery of the Riverboat

• Mystery of the Riverboat
• 1944-10-24

Jesse James Rides Again

• Jesse James Rides Again
• 1947-08-02

Homunculus, 1. Teil: Der künstliche Mensch

• Homunculus, 1. Teil: Der künstliche Mensch
• 1916-08-18

Jungle Raiders

• Jungle Raiders
• 1945-09-14

The Masked Marvel

• The Masked Marvel
• 1943-11-06