The Exorcist (film series) search for the missing footage is "ongoing". An upcoming book titled "The Evolution Of William Peter Blatty's The Exorcist III: From Concept To Novel To Screen" by author Erik Kristopher Myers will reveal the whole story behind the film's development, and publish never-before-seen images, the original script, studio notes, various drafts of the story as it has evolved, and interviews with Blatty, Brad Dourif, Mark Kermode, John Carpenter, and many others associated with the film. Myers in an interview said that "The Exorcist III" "has sort of turned into horror genre’s equivalent to Orson Welles' "The Magnificent Ambersons", in that
The Exorcist announced that Blatty planned to direct a mini-series of "The Exorcist". In September 2015, Morgan Creek Productions announced it was selling its library of films, while retaining remake and sequel rights to key properties, including "The Exorcist". Rumors began circulating that the original film would be remade, which was denied by Morgan Creek. The success of "The Exorcist" inspired a string of possession-related films worldwide. The first was "Beyond the Door", a 1974 Italian film with Juliet Mills as a woman possessed by the devil. It appeared in the U.S. one year later. Also in 1974, a Turkish film, "Şeytan"