Supernatural horror co-written and directed by Mike Flanagan. After Los Angeles widower Alice Zander (Elizabeth Reaser) adds a new prop to her fraudulent séance business, she inadvertently invites genuine evil into her home. When youngest daughter Doris (Lulu Wilson) attempts to talk to her father through the new Ouija board, she becomes possessed by an evil spirit, causing a number of sinister events to occur. When Alice and eldest daughter Paulina (Annalise Basso) begin to experience disturbing visions themselves, they are forced to turn to a local priest for help.