A group of friends head out for what is expected to be a vacation of hiking, camping and a good time, but when a backwoods mama finds them on her turf, it becomes anything but a vacation.

Artist Pietro Leoni is preoccupied with feminine beauty. While walking near an old castle in Italy, he sees a young woman dive in the water from a rock and becomes determined to sculpt her from memory. He rents a house near the spot and falls in love with the mentally disturbed daughter, Francesca, of the castle's owner, W. C. Hutton, while becoming involved with her sister, Marisa unaware of her identity.

Laura's life is turned upside down when she is attacked by a shark while celebrating her 18th birthday. She's rescued by Bruce, a handsome young man just returned home from college. As she recovers, he becomes a local hero for his bravery. As the dust settles, Bruce seems smitten with his damsel in distress, but Laura is not ready to move past the boyfriend she lost in the attack.

A single mother signs up for self-defense classes from a handsome instructor. But he develops a frightening obsession with her and orchestrates an increasing deadly array of "tests" to see if she has truly learned from his lessons.

On the island of Cyprus, an insomniac is haunted by hallucinations that his mother believes are a message from his dead father.

The twisted tale of Kenneth, socially insecure technical writer who forms an obsessive relationship with "Nikki", an anatomically accurate silicone sex doll he orders over the Internet.

A married man calls the wrong number for phone-sex and winds up being stalked by a psychotic man.

A wife and mother is consumed by the thought that her husband's co-worker is trying to win him away from her and their family.

A killer is released from prison and breaks into a remote home to kill a woman, her handicapped son and her pretty daughter.

Fleeing New York City, a failed marriage and a fragile mental history, artist Robert Forrester moves to small-town Pennsylvania. There he becomes fascinated with the simple domesticity of a beautiful neighbor, watching her through the windows of her home --- until she invites him in for coffee. He is drawn into a relationship with the young woman whose boyfriend goes missing; Robert becomes a murder suspect, gradually sensing he is the target of a larger plot.

Warren Stacy, an office equipment repairman, begins murdering women after they reject his advances. To minimize the evidence, Stacy always kills while naked, wearing nothing but gloves, and further evades the law with his strong alibis. Veteran detective Leo Kessler is convinced of Stacy's guilt and begins using questionable methods to catch him.

When the Campbell family moves to upstate Connecticut, they soon learn that their charming Victorian home has a disturbing history: not only was the house a transformed funeral parlor where inconceivable acts occurred, but the owner's clairvoyant son Jonah served as a demonic messenger, providing a gateway for spiritual entities to crossover.