The Haunted Boy - The Secret Diary of the Exorcist

Trata-se de um documentário sobre o caso que inspirou o filme O Exorcista.

"While exploring an ancient holy sanatarium in St. Louis, Missouri, paranormal filmakers investigate an authentic secret diary of the true events of a child exorcism that inspired the motion picture, The Exorcist. Utilizing the latest in para-technology backed by a legion of supernatural experts, together they search for the scariest entity known to man, The Unholy Ghost. Filmed on location in the actual churches, asylums and house where the horrific events took place in 1949. Exclusive, never-before-seen footage and interviews with the real Exorcist and haunted boy's devil blood line."