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.Submarine Alert featuring Richard Arlen and Wendy Barrie is streaming on Paramount+, streaming on Epix, and free on Tubi. It's a thriller movie with an average IMDb audience rating of 5.5 (299 votes).
Where to Watch Submarine Alerti
Cast & Crew
Reelgood Watch Guide
Available to watch free online (Tubi).
Available to stream on a subscription service (Paramount+ & Epix).
Available to stream on a popular TV everywhere service (Epix).
Not available to rent or buy.
Submarine Alert has an average IMDb audience rating of 5.5 (299 votes). The movie is not very popular with Reelgood users lately.