When a crop of doped-up athletes from the Lakecrest College swim team dive into the campus lake to blow off some steam, the bloodsucking leeches below the surface undergo a stunning transformation. After ingesting small amounts of the swimmers’ steroid-laced blood, the slimy creatures grow to unusual sizes and set out to sink their teeth into an unsuspecting student population.

A man returning to his childhood home for the reading of a will is met with hostility. Do the townsfolk know more about him than his new wife?

Romanced by a charismatic professor, a college girl quits school to run away with and marry him. While her mother tries to convince her to come home, she slowly learns that he is a controlling husband with a shady past… and soon realizes that if she were to leave him he would kill her.

A police shootout leaves four thieves dead during an explosive armed robbery attempt in Chicago. Their widows have nothing in common except a debt left behind by their spouses’ criminal activities. Hoping to forge a future on their own terms, they join forces to pull off a heist.

A woman determined to save her dying daughter uncovers her mother’s sinister secret.

During a winter getaway at an isolated cabin, a self-destructive young woman becomes convinced that her best friend is stealing her blood.

When one of them breaks a leg, five friends snowboarding in the Norwegian mountains take shelter in an abandoned ski lodge and soon realize they’re not alone.

The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.

Mort Rainey, a writer just emerging from a painful divorce with his ex-wife, is stalked at his remote lake house by a psychotic stranger and would-be scribe who claims Rainey swiped his best story idea. But as Rainey endeavors to prove his innocence, he begins to question his own sanity.

World War II. A group of American soldiers encounter a supernatural enemy as they occupy a French castle previously under Nazi control.

A hungry shark begins feeding on unsuspecting lake goers in a small Texas town.

An Ancient Mayan curse is awakened in the ancient temples in Mexico, and people are killed in strange and gory ways by an invisible force.