13 Chapters of Terrific Thrills!

Before the outbreak of WWII, Nazi sympathizers plot to undermine America.

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Main Cast: Milburn Stone, Jan Wiley, Dennis Moore, Addison Richards, Byron Foulger, Maris Wrixon, Sarah Padden, George Lynn, Russell Hicks, Roland Varno

Directors: Lewis D. Collins, Ray Taylor

Writers: Dwight V. Babcock, Jack Natteford, Joseph O'Donnell, George H. Plympton, Ande Lamb

Editors: Ace Herman, Edgar Zane, Irving Birnbaum, Jack Dolan, Alvin Todd

Cinematographers: William A. Sickner, Maury Gertsman

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