From Wikipedia: The film focuses on the medical condition of epilepsy as seen in the real-life events of Anneliese Michel, a German woman who was allegedly possessed by six or more demons in the 1970s. These events also served as the basis of Scott Derrickson's 2005 film "The Exorcism of Emily Rose."br br Synopsis: Michaela, an epileptic, enrolls in college to study education. She goes off her medication and soon begins hearing voices and seeing apparitions that tell her to avoid religious objects, although she is devoutly Roman Catholic. One priest scoffs at the idea that Michaela could be possessed by demons, but a younger pastor arranges an exorcism for the young woman.