The CIA becomes suspicious of Russia's nuclear activities, and agent Jack Ryan is ordered to investigate. However, it is not long before the threat of terrorists detonating a nuclear bomb on American soil is on the cards, sparking a race against the clock to avert disaster. Thriller based on Tom Clancy's novel, starring Ben Affleck, Morgan Freeman, James Cromwell, Liev Schreiber, Bridget Moynahan and Alan Bates