Sum of All Fears - When the President of Russia dies and his replaced by a man with a cryptic past, putting the United States on alert to rising Cold War fears. When the CIA suspects that renegade Russian scientists are attempting to develop more mobile nuclear weapons, East-West tensions over flow. CIA director William Cabot (Morgan Freeman) sends his best agent, Jack Ryan (Ben Affleck) into action. What Ryan discovers is that terrorists are planning to provoke a war between the U.S. and Russia, by detonating a nuclear bomb at a football game in Baltimore.