After someone is killed in the subterranean project called "Shadowzone," a NASA captain is called in to investigate. In the project, sleeping subjects are induced into a deep EDS state whereby they become portals to a parallel universe. Unfortunately this causes adverse reactions in the subject, and something gets through the portal, the consequence of which is an attrition problem.

Louise Fletcher
Dr. Erhardt

David Beecroft
Capt. Hickock

James Hong
Dr. Van Fleet
Frederick Flynn
Tommy Shivers

Shawn Weatherly
Dr. Kidwell

Miguel A. Núñez Jr.
Wiley

Lu Leonard
Mrs. Cutter

Maureen Flaherty
Jenna
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Release Date
February 22, 1990
Runtime
1h 28m
Rating
R
Genres
Horror, Science Fiction
Director