The Exorcist has terrified audiences since 1973, but few know the story is true. For the first time on television, investigators expose shocking secrets about the real-life exorcism of a 13-year-old boy that inspired an iconic horror film.

• Jeff Belanger
• Anthony D. Call
• Kendall Chappell
• Caden Conrique
• David Conrique
• Terry Cooper
• Troy Dillinger
• Lynda Gatlin