

Submarine Alert
DirectorFrank McDonald
“Calling All Agents! STAND BY FOR THRILLS! ADVENTURE! ACTION!”
Nazi spies use a stolen shortwave transmitter prototype to broadcast top secret shipping info to an offshore Japanese sub. To nab the spy ring, the Government has the West Coast's top radio engineers fired and shadowed to see if the Nazis recruit them to complete work on the prototype radio. Radio engineer Lew Deerhold, a resident alien without a job to pay for his adorable little ward Gina's life-saving operation, falls prey to the spy ring, and is swept up in a maelstrom of deceit and danger.
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Streaming data provided by JustWatch via TMDB.
Cast

Richard Arlen
Lewis J. 'Lee' Deerhold

Wendy Barrie
Ann Patterson

Nils Asther
Dr. Arthur Huneker

Roger Pryor
G.B. Fleming

Abner Biberman
Commander Toyo

Marc Lawrence
Vincent Bela

John Miljan
Mr. Bambridge / Capt. Haigas

Patsy Nash
Tina Deerhold

Ralph Sanford
Agent Freddie Grayson
Jack Carr
Old Mill Gate Guard

Dwight Frye
Haldine (uncredited)
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