Sorority House Massacre is a 1986 American slasher film written and directed by Carol Frank, and starring Angela O'Neill, Wendy Martel, Pamela Ross, and Nicole Rio. It follows a sorority pledge who experiences déjà vu in the sorority house when a murderer begins killing the residents over Memorial Day weekend. It is the first film in the Sorority House Massacre trilogy, a spin-off of The Slumber Party Massacre trilogy and second film trilogy in Massacre franchise; like its predecessor, it was entirely written and directed by a woman.