In this gripping suspense thriller, Kevin Costner stars as Mr Brooks: a successful businessman, generous philanthropist, loving husband and father, a true pillar of the community. Everyone says, he's perfect.
But Mr Brooks harbours a sinister secret: his cunning, wicked alter ego portrayed by Oscar winner William Hurt. Mr Brooks's shocking private life is about to unravel unless he can continue to conceal his secret and his true identity forever.
Support cast include Demi Moore, Dane Cook, Marg Helgenberger, Danielle Panabaker and Jason Lewis.
The prayer Mr Brooks repeats is called "Serenity Prayer" written by the theologian Reinhold Niebuhr. This prayer is in use in Alcoholics Anonymous since the early 1940s.