Watch Submarine Alert (1943) Online

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. Read More

Watch Submarine Alert online. Featuring Richard Arlen and Wendy Barrie, Submarine Alert is classified as Action and Thriller genre movie with an average rating across the web of 4.6. It is available for streaming online in the UK on 3 services such as Amazon Video and Classix. The movie was filmed in United States of America and was released on 1943. Submarine Alert was directed by Frank McDonald. Read Less