The Neptune Factor
“The most fantastic undersea odyssey ever filmed.”
Synopsis
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
The Neptune Factor (1973) ORIGINAL TRAILER [HD]
Type: Trailer • Published 2020-08-18
Top Cast
Explore Star Directory →
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
Joan Gregson
Dobson
David Yorston
Diver Stephens
Ken Pogue
Diver Thomas
Dave Mann
Hawkes
Frank Perry
Sub Captain
Kei Fujiwara
Kay, lab technician
Release History & Theatrical Window
August 3, 1973
Wide Cinema Exhibition
Financials & Box Office Performance
Production Budget
$2.5M
Filming & production cost
Worldwide Gross
Pending
Total global ticket sales
Key Information & Fast Facts
- Director
- Daniel Petrie
- Screenplay & Story
- Jack DeWitt
- Original Score
- Lalo Schifrin
- Original Title
- The Neptune Factor
- Country of Origin
- Canada
- Spoken Languages
- English
- Runtime
- 1h 38m
- Production Budget
- $2.5M
- Production Studios
- Conquest of the Deeps Limited and Company, Quadrant Films, Astral Bellevue Pathé, Sandy Howard Productions
Creative Leadership & Key Crew
Daniel Petrie
Jack DeWitt
Lalo Schifrin
Harry Makin
Stan Cole
Sandy Howard, Harold Greenberg, David Perlmutter
Department Leadership Roster
Daniel Petrie
Director
Jack DeWitt
Writer
Sandy Howard
Producer
Lalo Schifrin
Original Music Composer
Harry Makin
Director of Photography
Stan Cole
Editor
Dennis Lynton Clark
Production Design
Jack McAdam
Production Design
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
G: General Audiences — All ages admitted. Nothing offensive for children.
International Certification Matrix
FSK 12 — Restricted to viewers aged 12 and older.
General Audiences — All ages admitted. Nothing offensive for children.
Production Stills & Gallery
Official cinematic photography and background stills for The Neptune Factor.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring The Neptune Factor.
Mid Hunting List
A list of mids found by Mid Hunters
2026 movies watched playlist
Here is the list of how many hours of movies that I watched in 2026 movie list here so far.
***Retro***
My Movies
Master List In Progress
All BluRay Movies EVER
desc
MovieLens[20K:30K]
Similar Titles to The Neptune Factor
Movies sharing stylistic DNA, tone, and thematic storytelling
5.4
4.6
7.0
5.3
6.0Anime
4.3
6.8
6.0
5.3
7.0
6.7
3.2
5.7
4.7
5.7
5.7
3.6
More Like The Neptune Factor
Recommended titles matching themes, cast, and genres.
Frequently Asked Questions About The Neptune Factor
Quick factual answers about cast, synopsis, director, box office, and release information.
What is The Neptune Factor about?
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
Who directed The Neptune Factor?
The Neptune Factor was directed by Daniel Petrie.
Who stars in The Neptune Factor?
The principal cast of The Neptune Factor includes Ben Gazzara, Walter Pidgeon, Ernest Borgnine, Yvette Mimieux, Donnelly Rhodes.
When was The Neptune Factor released and how long is it?
The Neptune Factor was released in 1973 with a total runtime of 1h 38m.
Who composed the musical score for The Neptune Factor?
The original motion picture soundtrack for The Neptune Factor was composed by Lalo Schifrin.
What is the age rating and content advisory for The Neptune Factor?
The Neptune Factor holds official age classifications: DE: 12 (FSK 12 — Restricted to viewers aged 12 and older.); US: G (General Audiences — All ages admitted. Nothing offensive for children.).