Support WBURFour Decades On, 'The Exorcist' Is Still A Head-TurnerPlay08:20Download AudioNPR StaffOctober 31, 2013 ShareLinda Blair, at just 12 years old, played the demon-possessed Regan MacNeil in the 1973 film The Exorcist, still widely considered one of the scariest movies ever. (Warner Bros./AP)
