Demon House (2018)

Paranormal investigator Zak Bagans documents the most authenticated case of possession in American history. In 2014, a demon possession story out of Gary, Indiana caused a worldwide media sensation. It included claims that a boy had walked backwards up a hospital emergency room wall, and that a priest had performed multiple exorcisms. Famous paranormal investigator Zak Bagans was producing an episode of his popular television series when the story broke; he then bought the location of the haunting a day later over the phone, sight unseen. “This was it!” thought Zak, who has investigated over 1,000 hauntings. “The mega-story I’ve always wanted to investigate.' It was the next Amityville. But Zak and his crew were unprepared for what awaited them at a house that was possessed by “200 demons.” Zak suffered from a debilitating illness, crew members quit and were fired, people nearly died... Zak even started to wonder if just viewing the film could open audiences up to possession themselves - had he made a movie too dangerous to release?