A military plane crashes near a small Pennsylvania town, infecting the local water supply with an experimental virus that turns the residents into deranged killers. The government quarantines the area and sends in the army to "clean up" the situation in this chiller from director George Romero. Lane Carroll, W.G. McMillan, Lynn Lowry star. AKA: "Code Name: Trixie." 103 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono; audio commentary by Romero; interview; biography; photo gallery; poster gallery; theatrical trailers; TV spots.