July 6-22. Based off of the 1988 cult film of the same name, “Heathers” is a rock musical exploring the hellish environment of Westerburgh High School’s dangerously competitive social hierarchy. Westerburgh High is ruled by Heather, Heather, and Heather; the hottest and cruelest girls in all of Ohio. This massively popular dark comedy rock musical explores themes of murder, violence, suicide, and bullying with a grim and poignant macabre humor. Showtime is Thursday-Saturday at 7:30 p.m. and Sunday at 2 p.m.