The Haunted Boy: The Secret Diary of the Exorcist(2010)

The Haunted Boy: The Secret Diary of the Exorcist is a documentary that reveals the untold backstory of the infamous 1973 film The Exorcist. Drawing from a priest's confidential diary, the film chronicles the actual events that inspired the horror classic. It explores the real exorcism case that captivated the world and shaped one of cinema's most terrifying stories. The documentary uncovers details long kept private, offering viewers an intimate look at the true spiritual battle that became the basis for William Peter Blatty's legendary screenplay. By examining firsthand accounts and historical records, The Haunted Boy presents a compelling examination of faith, possession, and the extraordinary circumstances that transformed a real tragedy into cultural phenomenon.