The Iceman is a gripping true crime movie based on the life of Richard Kuklinski, a contract killer who operated in the 1970s and 1980s. The film follows Kuklinski's double life as a devoted family man and a ruthless murderer. Michael Shannon delivers a chilling performance as Kuklinski, capturing the complex and enigmatic nature of the character. The Iceman offers a fascinating glimpse into the world of organized crime and the mind of a cold-blooded killer.