the calling (2000)

kristie is a beautiful woman, happily married, with a good job, with a nice house in london and a villa in the countryside. one day his happy life is turned upside down by the death of his best friend. as if that were not enough, an ambiguous taxi driver gives her an ancient parchment from which it would appear that her beloved son dylan could be the son of the devil. from that moment the woman will have to fight to save the child and the whole world from the apocalypse.