My Bloody Valentine (1981)

A former summer camp caretaker, horribly burned from a prank gone wrong, lurks around an upstate New York summer camp bent on killing the teenagers responsible for his disfigurement.

An unknown killer, clad in World War II U.S. Army fatigues, stalks a small New Jersey town bent on reliving a 35 year-old double murder by focusing on a group of college kids holding an annual Spring Dance.

Angela Baker, a traumatized and very shy young girl, is sent to summer camp with her cousin. Shortly after her arrival, anyone with sinister or less than honorable intentions gets their comeuppance.

Tom returns to his hometown on the tenth anniversary of the Valentine's night massacre that claimed the lives of 22 people. Instead of a homecoming, Tom finds himself suspected of committing the murders, and it seems like his old flame is the only one that believes he's innocent.

After a seemingly innocent prank goes horribly wrong, a group of sorority sisters are stalked and murdered one by one in their sorority house while throwing a party to celebrate their graduation.

At the snobby Crawford Academy, Virginia's group of friends start to go missing years after horrible events that happened to her as a child around her birthday.

A masked killer targets six college kids responsible for a prank gone wrong three years earlier and who are currently throwing a large New Year's Eve costume party aboard a moving train.

A masked killer stalks four teenagers, responsible for the accidental death of a little girl six years earlier, at their high school's senior prom.

After his parents are murdered, a tormented teenager goes on a murderous rampage dressed as Santa, due to his stay at an orphanage where he was abused by the Mother Superior.

A high school student's slumber party turns terrifying as an escaped mental patient with a drill decides to crash the party.

During their Christmas break, a group of sorority girls are stalked by a stranger.

The overnight stock crew of a local supermarket find themselves being stalked and slashed by a mysterious maniac.