12-year-old Regan MacNeil begins to adapt an explicit new personality as strange events befall the local area of Georgetown. Her mother becomes torn between science and superstition in a desperate bid to save her daughter, and ultimately turns to her last hope: Father Damien Karras, a troubled priest who is struggling with his own faith.

A woman in the midst of an unpleasant divorce moves to an eerie apartment building with her young daughter. The ceiling of their apartment has a dark and active leak.

A priest, trying to regain his standing in the church after "falling" and sleeping with a woman, teams with a group of ESP experts to investigate a haunted house. It doesn't help that one of the experts is a beautiful young woman.

A schoolteacher moves into her deceased aunt’s house in a small Californian town, and is harassed by unfriendly locals and a mysterious hearse.

An English family of six takes in a pregnant woman who disappears shortly after giving birth. They raise the baby girl as their own, but over the years the strange deaths of their children make them consider whether the little girl is more than she appears.