German spies, led by the ruthless Dr. Honecker, exploit a stolen shortwave transmitter to feed secret shipping routes to a Japanese submarine. FBI agent Lewis Dearholt, working alongside radio engineer Ann Patterson, spearheads a daring U.S. government operation: firing and shadowing the West Coast’s top radio experts to infiltrate and dismantle the treacherous spy ring.
Original title: Submarine Alert (1943) Alternative title: Interceptor Command
Colorized version: https://youtu.be/X1gdvac0vMc
Director: Frank McDonald
Writer: Maxwell Shane
Stars: Richard Arlen, Wendy Barrie, Nils Asther
Genres: Espionage, Thriller, War
Release date: February 19, 1943 (UK)
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