

Posing as an ex-German medical officer, a U. S. Navy Intelligence Officer sets out to rescue a kidnapped scientist, and sink a Nazi submarine, hiding off the coast of South America.
Mystery Submarine was directed by Douglas Sirk.
Mystery Submarine holds an average rating of 7.0/10 on TMDB, and it lands best with fans of drama, war and thriller. Join the discussion below to add your take.
Mystery Submarine runs for 1h 18min, and was released in 1950.
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