Lorelay Fox talks about exorcisms. Remember the Hollywood scenes of vomiting, spinning necks, macabre voices and objects flying through the air? Yes, but is all this true? What does science say about this? What are the main true cases and which ones went wrong? What is the Roman Ritual? Can all priests perform exorcisms? To answer all these questions and take advantage of the hype surrounding the release of the new The Exorcist film, which premiered on October 13, expert Wellington Zangari, who has a Doctorate in Social Psychology, a Master's degree in Religious Sciences, and is a Professor and a Researcher at the Institute of Psychology at USP and co-coordinator of InterPsi USP and Mabê were invited to comment further on these bizarre cases.