The Exorcist opens - with no credit for the voice of the demon, Mercedes McCambridge - and she’s furious. Audiences break down the doors to see the movie. Hysteria ensues: Vomiting, fainting, heart attacks, and more. The prominent critics...hated it. Rev. Billy Graham said “the devil is in every frame of that film.” Pressure was building to stiff the movie at awards time, despite its popularity. Linda Blair was shattered. But despite the lack of industry support, William Friedkin was now wildly famous and could do anything. Or could he?