

The Neptune Factor
1973-06-26 · 98 min · ★ 5.1
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
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Production details
- Directors
- Daniel Petrie
- Production companies
- Conquest of the Deeps Limited and Company, Quadrant Films, Astral Bellevue Pathé, Sandy Howard Productions
- Countries
- Canada
- Status
- Released
- Budget
- USD 2,500,000
Top Cast
Ben GazzaraCmdr. Adrian Blake
Walter PidgeonDr. Samuel Andrews
Ernest BorgnineChief Diver Don MacKay
Yvette MimieuxDr. Leah Jansen
Donnelly RhodesDiver Bob Cousins
Chris WigginsCapt. Williams
Michael J. ReynoldsDr. Hal Hamilton
Mark WalkerDiver Dave Moulton
Leslie CarlsonBrigs, Triton Radioman
Stuart GillardDiver Phil Bradley
Joan GregsonDobson
Ken PogueDiver Thomas
Kei FujiwaraKay, lab technician
Dan MacDonaldLt. Hobbs, Halifax day officerTitle information and images are supplied by TMDb. Explore our discovery guide for advice on comparing metadata and legal viewing options.
Where to watch
Availability provided by JustWatch via TMDb. Offers can change. Provider links are listed on TMDb; full playback requires a separately authorized source.
Seasons & episodes
Recommendations

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