John Constantine has literally been to Hell and back. When he teams up with a policewoman to solve the mysterious suicide of her twin sister, their investigation takes them through the world of demons and angels that exists beneath the landscape of contemporary Los Angeles.

A young American woman moves to a large countryside villa with her newlywed Italian husband. Soon enough, strange and seemingly supernatural events begin to befall the property, as a black-gloved killer simultaneously picks up and murders prostitutes.

When a young girl called Emily Rose dies, everyone puts blame on the exorcism which was performed on her by Father Moore prior to her death. The priest is arrested on suspicion of murder. The trial begins with lawyer Erin Bruner representing Moore, but it is not going to be easy, as no one wants to believe what Father Moore says is true.

When a mysterious entity possesses a young girl, her mother seeks the help of two Catholic priests to save her life.

A teenage boy is haunted in his dreams by deceased child murderer Freddy Krueger, who is out to possess him in order to continue his reign of terror in the real world.