The Nun (2018)

This horror prequel follows Sister Irene, a young nun, as she investigates the suicide of a nun in a Romanian abbey alongside a priest. They soon uncover the abbey’s dark history and encounter a demonic force named Valak. Haunted by terrifying visions and supernatural occurrences, they face deadly challenges in a desperate attempt to contain the evil. The film connects to The Conjuring universe, adding depth to its lore with intense atmospheric horror.