
The Neptune Factor
The most fantastic undersea odyssey ever filmed.
- 1973
- 1h 38m
- Action · Science Fiction
- 5.0/10
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.

The most fantastic undersea odyssey ever filmed.
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.