![Mystery Submarine](https://i3.wp.com/image.tmdb.org/t/p/w185/kgcJ3OcqbCqQtu7uFqkUbTSxmrx.jpg)
Plot
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.
Writer | George W. George |
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Director | Douglas Sirk |
Actor | Macdonald Carey, Märta Torén, Robert Douglas |
Country | United States of America |
Production | Universal International Pictures |