

When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
The Neptune Factor was directed by Daniel Petrie.
The Neptune Factor holds an average rating of 5.1/10 on TMDB, and it lands best with fans of action and science fiction. Join the discussion below to add your take.
The Neptune Factor runs for 1h 38min, and was released in 1973.
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