
An outbreak of a bacteria called M-3 causes people to die in extreme pain via body spasms. A woman who is a carrier escapes from a hospital and goes on the run, spreading the plague to people she encounters, and onto food in fast food stops etc. She has no idea however that she is a carrier, and as such may carry a cure.

as Dr. Bill Fuller

as Dr. Jessica Morgan

as Margo Simar

as Dr. Dave McKay

as Dr. Celia Graham, Bill's Associate

as Dr. Allen Saunders, Public Health Officer

as Joan Fuller

as Man with Margo

as Roger

as Jill

as Guard #1

as Dr. Liebowitz

as Epileptic

as Woman in London Hospital

as Escaping Guard

as Jill's Mother

as Escaping Guard

as Board Chairman