When Chris MacNeil’ s daughter Regan begin behaving strangely, Chris does what any mother would do and takes Regan to the doctors. Despite advanced technology and level of medical examination that borders on medieval torture the doctors can find no cause for Regan’s increasing bizzare and violent acts.
When Chris’s director dies mysteriously after visiting Regan Chirs is pushed out of the light of reason and enlightenment and is forced to confront the growing possibility that Reagon is possessed.
With only the help of Father Karras a priest whose own faith has shattered, Chris must find the one person who can save Regan’s soul, The Exorcist.
