The Neptune Factor

The Neptune Factor (1973)

The most fantastic undersea odyssey ever filmed.

Action Science Fiction

When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.

star 4.8 4.4
  • Release Date: 1973-08-03
  • Runtime: 1h 38min
  • Director: Daniel Petrie

Where to Watch The Neptune Factor Online

You can now watch The Neptune Factor online on the following streaming services in the United States.

    • Trailer

    Cast

    • Ben Gazzara

      Cmdr. Adrian Blake

    • Walter Pidgeon

      Dr. Samuel Andrews

    • Ernest Borgnine

      Chief Diver Don MacKay

    • Yvette Mimieux

      Dr. Leah Jansen

    • Donnelly Rhodes

      Diver Bob Cousins

    • Chris Wiggins

      Capt. Williams

    • Mark Walker

      Diver Dave Moulton

    • Leslie Carlson

      Brigs, Triton Radioman

    • Stuart Gillard

      Diver Phil Bradley

    • Michael J. Reynolds

      Dr. Hal Hamilton

    • Kay Fujiwara

      Anita, lab technician

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