The Master Key
Before the outbreak of WWII, Nazi sympathizers plot to undermine America.
Top Billed Cast
Milburn Stone
Agent Tom Brant
Jan Wiley
Janet Lowe
Dennis Moore
Jack Ryan
Addison Richards
Gerhard Doenitz / Garret Donahue
Byron Foulger
Prof. Elwood Henderson
Featured Crew
Lewis D. Collins
Director
Morgan Cox
Producer
David Sharpe
Stunts
Ray Taylor
Director
Dwight V. Babcock
Story
Jack Natteford
Story
Dale Van Sickel
Stunts
Ace Herman
Editor
Edgar Zane
Editor
Irving Birnbaum
Editor
Jack Dolan
Editor
Ken Terrell
Stunts
Images
