When Trish (Michele Michaels) decides to invite her high school girls basketball teammates over for a slumber party, she has no idea the night is going to end with an unexpected guest- an escaped mental patient and his portable power drill -crashing the party in the cult classic, The Slumber Party Massacre.
After a terrible boating accident killed her family, shy Angela Baker is sent to Camp Arawak. Shortly after her arrival a series of bizarre and violent "accidents" begin to claim the lives of various campers.
Full, crescent, quarter... each is a Bad Moon for Ted Harrison. By day, he's a photojournalist visiting family in the Pacific Northwest. By night, he transfigures into a horrific half-human – a werewolf.
Boone (Craig Sheffer) may be a troubled young man, but his troubles are just beginning. Set up as the fall guy in a string of slasher murders, he decides he'll hide by crossing the threshold that separates “us” from “them” and sneak into the forbidden subterranean realm of Midian. Boone will live among the monsters.