Submarine Alert
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…
Where to watch in Portugal
PlexStreaming in other countries
Sorted by distance from 
Portugal
ES Spain
MA Morocco
AD Andorra
FR France
MC Monaco
IE Ireland
DZ AlgeriaShowing 10 of 135 countries.
Cast, directors & writers
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)
Frank McDonald
Director
Maxwell Shane
Writer
About streaming Submarine Alert in Portugal
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