Ships mysteriously disappear on route across the Arctic Sea, and a specially-equipped submarine is sent to investigate.

Starring:

Arthur Franz, Bob Steele, Brett Halsey, Dick Foran, Edmund Cobb, Frank Lackteen, Frank Watkins, Jack Mulhall, Jean Moorhead, Joi Lansing, Kenneth Becker, Paul Dubov, Richard Tyler, Selmer Jackson, Sid Melton, Tom Conway, Victor Varconi

Genre:

Thriller, Sci-Fi