In the university campus of one of the Miami colleges, biological experiments on animals were conducted in one of the laboratories. Next to the cage with a test monkey (as it turned out later crazy) was a young man, which she and bit. His wound becomes inflamed, and the man turns into a mutant, who runs away to the city and begins to attack innocent civilians and infect them with a dangerous crazy disease.

Teenage Mike witnesses mysterious events at the town's Morningside Cemetery. A grim undertaker - a two-meter tall Tall Man - steals fresh corpses directly from the graves and does something terrible with them in the depths of the funeral home. Mike's parents are dead, his older brother Jody does not believe him - it's hard to take seriously the boy's stories about evil zombie midgets and flying killer spheres. But soon Jody and his ice cream man friend Reggie will have to see for themselves just how dangerous the Tall Man and his creatures are.

The plot of this picture starts very traditionally: a young couple, an accident on the road, a request for help.... But nice people, so polite and courteous, turn out to be a collection of maniacs who will stop at nothing to indulge their perverted tastes.

On an abandoned island is a top-secret factory for the production of chemical and biological weapons. One of the cylinders with unknown gas leaks. The consequences of this incident are most catastrophic - the dead begin to come to life, killing everyone in their path. A commando squad arrives on the island.

A young reporter investigates a mysterious superstition about a deadly videotape. In the house of whoever watches it, first a strange phone call is made, and later the person dies. After her niece dies the same death, the woman herself watches the ill-fated tape. A little later, a phone call rings in her apartment. Now the journalist has only seven days to get to the roots of the terrible curse.

One of the survivors of the first movie, a girl named Courtney, suffers from nightmares and visions of gruesome murder scenes that happened at that party. She dreams of a killer with a drill, a leather-clad rock musician with a drill bit on the fingerboard of his red guitar. During a weekend road trip with her boyfriend, a member of the school rock band, her nightmares become even more terrifying. Courtney's friends think she's lost her mind, but they can't imagine that her nightmares will soon become reality when they discover that the drill killer is back....

While her parents are away, high school senior Trish and her friends decide to throw a sleepover party. She has no idea that a maniac named Russ Thorne, who killed five people in 1969 and recently escaped from a mental institution, has already armed himself with a drill with a huge drill bit and is creeping ever closer.

The beautiful Abigail arrives at her stepfather Dr. Arcane's laboratory to learn the secret of her mother's death. Unfortunately, Arcane is bent on taking her life to create his formula for immortality. Former Dr. Holland (now a swamp monster) comes to Abigail's rescue and takes her to the swamp, where they soon fall madly in love with each other. But their romance is called into question when Arkane begins hunting down the odd couple with an arsenal of weapons ...

According to the theory of the scientist Pretorius, there is an invisible world. The key to entering this parallel world is the third eye. When the resonator - the machine Pretorius created to stimulate the third eye - started working, the scientists saw creepy and disgusting creatures gliding through the air. One of the monsters suddenly bites off Pretorius' head.