The Exorcist same name, and starring Ellen Burstyn, Linda Blair, Max von Sydow, and Jason Miller. The film is part of "The Exorcist" franchise. The book, inspired by the 1949 exorcism of Roland Doe, deals with the demonic possession of a 12-year-old girl and her mother's attempts to win back her child through an exorcism conducted by two priests. The adaptation is relatively faithful to the book, which itself has been commercially successful (hitting the "New York Times" bestseller list). John Boorman's "" was released in 1977, and revisited Regan four years after her initial ordeal. The plot dealt with an investigation
Exorcist II: The Heretic with flashbacks in "Exorcist II". Although this same exorcism becomes the central plot line for the most recent "Exorcist" movies "" and "", little effort was made to keep the stories consistent. The boy is not named Kokumo, and the locations and circumstances of the exorcism do not resemble "Exorcist II: The Heretic" even remotely. Ultimately it is revealed from "Exorcist: The Beginning" that the African boy is not the one actually afflicted; it turns out to be another character entirely that is possessed. However, "Dominion: Prequel to the Exorcist" does show the African boy being the person who was