The Master Key
The Master Key
Overview
Before the outbreak of WWII, Nazi sympathizers plot to undermine America.
Similar
The Wolf Dog (1933)
Perils of the Royal Mounted (1942)
Bruce Gentry (1949)
Sea Raiders (1941)
Jungle Menace (1937)
The Mysterious Pilot (1937)
Flying G-Men (1939)
The Spider's Web (1938)
Mandrake the Magician (1939)
The Secret of the Submarine (1915)
The Strings of Steel (1926)
The Black Coin (1936)
King of the Forest Rangers (1946)
The Phantom Rider (1936)
Jesse James Rides Again (1947)
Custer's Last Stand (1936)
The Spider Returns (1941)
The Shielding Shadow (1916)
The Adventures of Smilin' Jack (1943)
The House of Hate (1918)
