“The Manchurian Candidate: A memorable film (1962) directed by John Frankenheimer, based on Richard Condon’s novel of the same name (1959). It tells the story of a Korean War ‘hero’ (played by Laurence Harvey) who returns to the USA as a brainwashed zombie triggered to kill a liberal politician, his ‘control’ being his ambitious mother (played by Angela Lansbury). She goes on to order him to kill the presidential nominee, so that her husband, the vice-presidential candidate, can take over. Manchuria is a region of communist China to the north of North Korea. The expression ‘Manchurian candidate’ has subsequently been used to denote a person who has been brainwashed by some organization or foreign power and programmed to carry out its orders automatically.”
Excerpted from: Crofton, Ian, ed. Brewer’s Curious Titles. London: Cassell, 2002.