The Neptune Factor

The Neptune Factor is a 1973 science fiction film directed by Daniel Petrie, featuring underwater cinematography by Paul Herbermann. The film's special effects utilized underwater photography of miniatures with actual marine life.

The Neptune Factor

The Neptune Factor is a 1973 science fiction film directed by Daniel Petrie, featuring underwater cinematography by Paul Herbermann. The film's special effects utilized underwater photography of miniatures with actual marine life.