Mutant snakes survived a terrorist attack on a government laboratory, and they now threaten the town of Santa Mira Springs, California. Seismic activity has brought snakes to the surface, where residents are being bitten. Victims can transmit the virus to healthy persons. The military puts the town under quarantine. Local physicians try to control the epidemic, while the military is primarily concerned with keeping the virus a secret.
as Dr. David Henning
as Dr. Christine Edmonton Henning
as Dr. Eric Foreman
as Susan Edmonton
as Maj. Gen. Thomas Sparks
as Gen. Arthur Manchek
as Billy Sanderson
as Cindy Sanderson
as Sheriff Jack Crowley
as Edgar Williams
as Katy
as Dr. Dutton
as Daniel Andrews
as Bob Jenkins
as Male Terrorist
as Female Terrorist
as MP
as Reporter