

The Neptune Factor (1973)
The most fantastic undersea odyssey ever filmed.
Plot Summary
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
Full Cast & Characters

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

Michael J. Reynolds
Dr. Hal Hamilton

Mark Walker
Diver Dave Moulton

Leslie Carlson
Brigs, Triton Radioman

Stuart Gillard
Diver Phil Bradley

Ed McGibbon
Dr. Norton Shepherd

David Renton
Warrant Officer
Director & Crew
Daniel Petrie
Director
Official Trailer

Where to Watch The Neptune Factor Online
You can currently stream The Neptune Factor online or watch it in HD via the link below.
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Frequently Asked Questions
Where can I watch The Neptune Factor online?
The Neptune Factor (1973) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of The Neptune Factor?
It has an IMDb rating of 5.0/10 based on 52 votes.
Who directed The Neptune Factor?
The Neptune Factor was directed by Daniel Petrie and released in 1973.
How long is The Neptune Factor?
The Neptune Factor has a runtime of 1 hours and 38 minutes.
Movie Details
- Release Date
- 1973-06-26
- Budget
- $2.5M
- Status
- Released





