The Neptune Factor

    When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
    Action
    Science Fiction
    • Runtime: 1 hour and 38 minutes
    • Release Date: August 3, 1973
    The Neptune Factor
    Ben Gazzara
    The Neptune Factor
    Walter Pidgeon
    The Neptune Factor
    Ernest Borgnine
    The Neptune Factor
    Yvette Mimieux
    The Neptune Factor
    Donnelly Rhodes
    The Neptune Factor
    Chris Wiggins
    The Neptune Factor
    Mark Walker
    The Neptune Factor
    Leslie Carlson
    The Neptune Factor
    Stuart Gillard
    The Neptune Factor
    Michael J. Reynolds