《政局密云》是由约翰·西姆,大卫·莫瑞瑟,比尔·奈伊,詹姆斯·麦卡沃伊,凯莉·麦克唐纳,马克·沃主演的一部剧情,悬疑,犯罪,美国片，A thriller set in London, in which a politician's life becomes increasingly complex as his research assistant is found dead on the London Underground and, in a seemingly unrelated incident, a teenage drug dealer is shot dead.