In the late 1960s, merchant ships, scientific expedition teams, warships and submarines from various countries shuttled through the Arctic region.However, mysterious events have occurred one after another in the Arctic, with about 8 ships and 7 submarines mysteriously missing, and the lives and deaths of the people on the ship are uncertain.This incident caused a sensation in the world. The senior management of the Pentagon specially called out Dan Redwo (Dick Foran), the captain of the "Tiger Shark" nuclear submarine, and the technology elite, to send them to the Arctic to find out.Their journey was long and arduous, and the crew members were very depressed without knowing their purpose.When it was about to approach the Antarctic Circle, the "Tiger Shark" discovered an unknown object running in the waters ahead. Captain Reedwo and others determined that this was the UFO that caused the incident.They followed them all the way and started a chase with the UFO.Finally, they met this group of alien monsters with giant eyes and countless tentacles.A fierce battle with huge differences in strength is inevitable...
Sci-Fi
Nuclear submarine
actor： Arthur Franz, Dick Forren, Brett Halsey, Tom Conway
director：Spencer,Gordon,Bennet
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type：Sci-Fi
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status：positive
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updated：2025-05-30
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region：USA
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year：1959
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language：English
plot：In the late 1960s, merchant ships, scientific expedition teams, warships and sub...more