The Conjuring 2 is a 2016 supernatural horror film directed by James Wan and starring Patrick Wilson and Vera Farmiga as Ed and Lorraine Warren, paranormal investigators who are called to Enfield, London to help a single mother and her four children who are being terrorized by a dark presence in their home.
The film is loosely based on the real-life case of the Enfield Poltergeist, which occurred in 1977. The Warrens were real-life paranormal investigators who investigated the case, and their account of the events was published in their book, "The Enfield Poltergeist."
However, there are some significant differences between the film and the real-life case. For example, in the film, the Warrens are called to the Enfield home after the mother, Peggy Hodgson, reports that her children are being physically and verbally abused by a demonic entity. In the real-life case, the Warrens were not called to the home until after the children had already been experiencing paranormal activity for several months.
Another difference between the film and the real-life case is the nature of the paranormal activity. In the film, the entity manifests itself in a variety of ways, including moving objects, levitating people, and speaking through the children. In the real-life case, the entity was said to be more focused on verbal abuse, and there were no reports of physical violence.
Despite these differences, The Conjuring 2 is generally considered to be a fairly accurate depiction of the Enfield Poltergeist case. The film captures the sense of dread and fear that the Hodgson family experienced, and it does a good job of recreating the atmosphere of the Enfield home.