Forty-five years ago, 'The Exorcist' terrified viewers with its portrayal of a practice that goes back several centuries and continues today in Christianity.
The history of why witchcraft was seen as a woman's work.
While many American Catholics believe demons and exorcism to be part of a distant past, an expert explains how beliefs that sexual desires could be part of demonic temptation still persist.
The Vatican is training priests to recognise and deal with the demonically possessed. This re-emergence of the Devil in popular Western culture is part of a new engagement with an enchanted world.