It's 1976. Ed (Patrick Wilson) and Lorraine Warren (Vera Farmiga) investigate the Amityville house. After the incident, they are attacked for participating in a hoax. Lorraine is haunted by the nun and visions of Ed's death. She convinces him to stop. Meanwhile in London, the Hodgson family is suffering from a haunting. Peggy Hodgson (Frances O'Connor) is a single mom with four kids. Janet, the 11 year old, is possessed by the spirit intermediately. As more incidents occur and a media crisis gather, the church calls in the Warrens.
At its core, this is a simple haunted house horror. There are a few good horror moves but by itself, it's not that special. The Warrens make it special. They have create a compelling horror universe. Lorraine and the nun have a great nightmare scene. The best is Lorraine having a heart to heart with Janet. They make all the difference.
