As 12-year-old Regan MacNeil begins to exhibit some very disturbing behavior, her mother becomes torn between science and superstition in a desperate bid to save her daughter.

Four young friends who perform a heroic act are changed forever by the uncanny powers they gain in return.

In the ongoing fight for supremacy between mankind and the human-alien hybrids, a fatal hybrid weakness has given humans the advantage.

In 1979, a group of young filmmakers set out to make an adult film in rural Texas, but when their reclusive, elderly hosts catch them in the act, the cast find themselves fighting for their lives.

In the aftermath of a personal tragedy, Harper retreats alone to the beautiful English countryside, hoping to find a place to heal. But someone or something from the surrounding woods appears to be stalking her.

After setting fire to a forest, rebellious Heather is sent to Falburn. But when students start disappearing, Heather realizes that there's something that won't be letting her leave.

Four young friends who perform a heroic act are changed forever by the uncanny powers they gain in return.

American seminary student Michael Kovak travels to Italy to take an exorcism course.

Theresa "Tree" Gelbman, a college student relives the day of her murder over and over again as she tries to discover her killer's identity.

A college student relives the same day she was murdered by a masked killer again and again.

In this tale of possession inspired by actual events, a demonic entity lays claim to a family living in a secluded farmhouse, prompting them to seek the aid of two renowned paranormal researchers.

John Constantine, a man who has literally been to hell and back, enters this world to help a skeptical policewoman investigate the mysterious suicide of her twin sister.