The Ministry of Fear is a 1943 novel written by Graham Greene. It was first published in Britain by William Heinemann. It was made into the 1944 film Ministry of Fear, directed by Fritz Lang and starring Ray Milland. The title is explained in the book. The Nazi regime, in countries it controlled and in those it intended to subvert, built up information on individuals in order to blackmail them into co-operation. This Greene called their ministry of fear. Source: Wikipedia (en)