In some religions or cultures, exorcism of the supernatural effect is called by expulsion, to drive against an evil entity, with a religious method, remove or divert the person’s body ou object belongs malignant by the business (see for example, demonic possession). These units, depending on the beliefs of the parties may, demons, ghosts, witches, etc. The object of the property can be a person or an animal, objects and even places such as villages or houses (Poltergeist) be. Owning a whole can (the company takes over the functions of the possessed can move, speak, etc., by the victims) or partially (in which the body of the possessed to a certain activity, such as Incubus and Succubus have sex with the victim, while she sleeps).
Exorcism has been to the cinema, in films like The Exorcist (William Friedkin, 1973), based on the novel by William Peter Blatty and Constantine (Francis Lawrence, 2008), on the comic book Hellblazer by Jamie Delano and Garth Ennis on. Another film “The Exorcism of Emily Rose is based on a real case of exorcism on a young woman allegedly possessed, in which it has just died, his parents and tried and convicted priest participants misconduct.