As fans are anticipating the debut of The Exorcist: Believer, it's safe to say that even now, the franchise is permeating through horror circles. Many are ramping up their Halloween festivities by diving into the old Exorcist films, which, to this day, stand the test of time as classics. Even with their flaws, people love the story of Linda Blair's Regan MacNeil and how she got possessed by a terrifying demon.
Source:https://www.cbr.com/the-exorcist-paul-bateson-murderer/