The Slumber Party Massacre: A female high school student's slumber party turns into a bloodbath, as a newly escaped psychotic serial killer wielding a power drill prowls her neighborhood.

Slumber Party Massacre II: Courtney Bates, the younger sister of Valerie, and her friends go to their condo for a weekend getaway, but Courtney can't get rid of the haunting feeling that a supernatural rockabilly driller killer is coming to murder them all.