It’s back: The flesh-eating virus that decimated a cabin full of coeds is on the loose again. This time around, a high school prom is ground zero for the epidemic in this horror sequel directed by Ti West. Thanks to a local stream being contaminated during the first outbreak, the bottled water being distributed at the high school dance is causing the unwitting students to break out in ghastly blisters and sores.  Co-Starring Rider Strong and Noah Segan