The Conjuring 2

In 1977, the Hodgson family begins to experience strange occurrences in their home in the London borough of Enfield after Janet, the second-oldest of four children, plays with a ouija board. Janet starts to sleepwalk and converses in her dreams with an entity in the form of an angry elderly man who sits in the family's armchair, insisting the house is his. Eventually, the Hodgson siblings and their mother Peggy witness paranormal events, terrifying them into seeking refuge with their neighbors. When the media attempts to interview the family, Janet is possessed by the elderly man, Bill Wilkins, who previously lived and died in the house. As Janet shows more signs of demonic possession, the story eventually reaches the Warrens, and their assistance is requested to prove whether or not Janet's possession is a hoax. Lorraine, fearful that her vision of Ed's death may become reality, warns him not to get involved. She has another vision of the demonic nun in Ed's study. The demon says its name, which Lorraine scratches into her Bible in a trance.