Clasificación IMDb: 5,3/10 (635 votos)
Director/es: J.S. Cardone
Reparto Louise Fletcher (Como Dr. Erhardt), James Hong (Como Dr. Van Fleet), Miguel A. Núñez Jr. (Como Wiley), David Beecroft (Como Capt. Hickock), Frederick Flynn (Como Tommy Shivers)
País: USA Estudio: Koch Vision
Duración: 88 minutos.
Género Terror, Ciencia Ficción
Argumento: 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.