The paranormal investigators Ed and Lorraine Warren face one of the most sensational cases of their careers after a police officer stumbles upon a dazed and bloodied young man walking down the street. Charged with murder, the suspect alleges demonic possession as his defense, forcing the Warrens to conduct a supernatural investigation the likes of which they have never seen before.
Determined to stop Annabelle from wreaking more havoc, paranormal investigators Ed and Lorraine Warren lock the possessed doll in the artifact room of their home. But when the doll awakens the evil spirits in the room, it soon turns into an unholy night of terror for the couple's 10-year-old daughter, her friends, and her young nanny.
In 1970s Los Angeles, the legendary ghost La Llorona haunts the night and the children. Ignoring the eerie warning of a troubled mother, a social worker and her own children find themselves drawn into a terrifying supernatural realm. His only hope of surviving La Llorona's deadly wrath is a disillusioned priest who practices mysticism to keep evil at bay.
When a young nun in Romania takes her own life, the Vatican sends a priest with a troubled past and a novitiate on the threshold of his final vows to investigate. Together, they discover the unholy secret of the order. Risking not only their lives, but also their faith and their very souls, they face a malevolent force in the form of a demonic nun.
Former toymaker Sam Mullins and his wife, Esther, are happy to welcome a nun and six orphaned girls to their California farm. Years earlier, the couple's 7-year-old daughter, Annabelle, was killed in a tragic car accident. Terror soon strikes when a young boy sneaks into a forbidden room and finds a seemingly innocent doll that appears to have a life of its own.
In 1977, paranormal investigators Ed and Lorraine Warren leave a self-imposed sabbatical to travel to Enfield, a district in north London. There they meet Peggy Hodgson, an overwhelmed single mother of four who tells the couple that something is wrong with their house. Ed and Lorraine believe her story when the youngest daughter begins to show signs of demonic possession. As the Warrens try to help the girl, they become the next targets of the malicious spirit.
John Form thinks he has found the perfect gift for his future wife Mia. A doll in a beautiful white dress. However, the couple's delight does not last long: one terrible night, devil worshipers invade their home and launch a violent attack on the couple. When the cultists attempt to summon a demon, they smear a bloody rune on the nursery wall and drip blood onto Mia's wrist, turning the ancient object of beauty into a conduit for ultimate evil.
In 1970, paranormal investigators and demonologists Lorraine and Ed Warren are summoned to the home of Carolyn and Roger Perron. The Perrons and their five daughters have recently moved to a secluded country house, where a supernatural presence has made itself felt. Though the manifestations are relatively benign at first, events soon escalate in horrific ways, especially after the Warrens discover the house's macabre history.