A single mother gives her son a beloved doll for his birthday, only to discover that it is possessed by the soul of a serial killer.
As they celebrate their high school graduation, four friends are involved in a hit-and-run accident when their car hits and apparently kills a pedestrian on an isolated roadway. They dispose of the body and vow to keep the incident a secret, a year later somebody starts sending them letters bearing the warning "I Know What You Did Last Summer".
Chrissie and her friends set out on a road trip for a final fling before one is shipped off to Vietnam. Along the way, bikers harass the foursome and cause an accident that throws Chrissie from the vehicle. The lawman who arrives on the scene kills one of the bikers and brings Chrissie's friends to the Hewitt homestead, where young Leatherface is learning the tools of terror.
After picking up a traumatized young hitchhiker, five friends find themselves stalked and hunted by a deformed chainsaw-wielding killer and his family of equally psychopathic killers.
The story of a drifter named Paul who arrives in a small town seeking revenge on the thugs who murdered his friend. Sisters Mary Anne and Ellen, who run the town's hotel, help Paul in his quest for vengeance.
A caretaker at a summer camp is burned when a prank goes tragically wrong. After several years of intensive treatment at hospital, he is released back into society, albeit missing some social skills. What follows is a bloody killing spree with the caretaker making his way back to his old stomping ground to confront one of the youths that accidently burned him.
There's a campus killer on the loose who's making urban legends, like the one about eating pop rocks and soda at the same time will make your stomach explode and the one about a psycho with an axe stepping into the backseat of your car at the gas station when not looking, into reality.
Camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp that was the site of a child's drowning.