The Conjuring: The Devil Made Me Do It (also known as The Conjuring 3) is a 2021 American supernatural horror film directed by Michael Chaves, with a screenplay by David Leslie Johnson-McGoldrick from a story by Johnson-McGoldrick and James Wan. The film serves as a sequel to The Conjuring (2013) and The Conjuring 2 (2016), and as the seventh installment in The Conjuring Universe. Patrick Wilson and Vera Farmiga reprise their roles as paranormal investigators and authors Ed and Lorraine Warren, with Ruairi O'Connor, Sarah Catherine Hook, and Julian Hilliard also starring. Wan and Peter Safran return to produce the film, which is based on the trial of Arne Cheyenne Johnson, a murder trial that took place in 1981 Connecticut, in addition to The Devil in Connecticut, a book about the trial written by Gerald Brittle.

Plot

In 1981, demonologists Ed and Lorraine Warren document the exorcism of 8-year-old David Glatzel, attended by his family, his sister Debbie, her boyfriend Arne Johnson, and Father Gordon in Brookfield, Connecticut. In an attempt to save the little boy, Arne invites the demon to enter his body instead of David's. Ed witnesses the demon enter Arne just as he suffers a heart attack.