Before the outbreak of WWII, Nazi sympathizers plot to undermine America.
Milburn Stone
Agent Tom Brant
Jan Wiley
Janet Lowe
Dennis Moore
Jack Ryan
Addison Richards
Gerhard Doenitz / Garret Donahue
Byron Foulger
Prof. Elwood Henderson
Maris Wrixon
Dorothy Newton
Sarah Padden
Aggie
George Lynn
Herman
Russell Hicks
Police Chief Michael J. O'Brien
Roland Varno
Arnold Hoffman
Lash LaRue
Migsy
Jerry Shane
Dan
Neyle Morrow
Spike
John Eldredge
Walter Stark
The Tiger's Trail
1919
The Spider's Web
1938
Mandrake the Magician
1939
The Scarlet Horseman
1946
The Black Coin
1936
Jungle Menace
1937
The Mysterious Pilot
Flying G-Men
Custer's Last Stand
Mystery of the Riverboat
1944
Queen of the Northwoods
1929
The Adventures of Ruth
Perils of the Royal Mounted
1942
The King of the Kongo
The Phantom Rider
King of the Forest Rangers
The Wolf Dog
1933
The Secret of the Submarine
1916
Cody of the Pony Express
1950