When tampering with the natural order of things, man must not ignore the Warning Sign.
In the rolling Utah countryside, a small town is host to a fortress-like research facility, which the townspeople believe is developing new advancements in agriculture. But deep within is a top-secret project to create a bioweapon that turns anyone exposed to it into a raging, psychotic killer. When the unthinkable happens and the facility is locked down, Sheriff Cal Morse (Sam Waterston, Serial Mom) must choose between keeping the town safe and rescuing his wife Joanie (Kathleen Quinlan, Twilight Zone: The Movie), who is trapped inside. But for Major Connolly (Yaphet Kotto, Alien), there is only one remorseless solution: contain the deadly virus … at all costs.
Written by Hal Barwood and Matthew Robbins (the team behind Dragonslayer) and featuring the cinematography of Dean Cundey (Halloween, John Carpenter’s The Thing), Warning Sign presents a nightmarish scenario of science gone wrong.