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.

Tagline:

The most fantastic undersea odyssey ever filmed.

Country:

CA, US

Genre:

Action, Science Fiction

Released:

1973-06-26

Languages:

English

Companies:

Conquest of the Deeps Limited and CompanyQuadrant FilmsAstral Bellevue PathéSandy Howard Productions