From producer Eli Roth and visionary director Daniel Stamm comes a possession nightmare of epic proportions. Disillusioned by years of defrauding poor believers out of their hard-earned cash, evangelist preacher Cotton Marcus has decided to put the record straight by starring in a fly-on-the-wall documentary exposing the con tricks of his demon-busting trade.

A letter from a poor southern farmer begging for help in driving evil off his land seems to give Cotton the perfect opportunity to expose the phoniness of his satanic ministry. But then he meets the farmer's disturbed young daughter, Nell, and everything changes.

For the renegade priest fighting to lay his own demons to rest becomes locked in a merciless battle with Lucifer himself. Influenced as much by Linda Blair as Blair Witch, and filmed documentary style for ultimate you-are-there reality, this shocker is the most frightening depiction of an exorcism ever seen on screen