Ben Affleck, Morgan Freeman, and Lev Prygounov in The Sum of All FearsTHE SUM OF ALL FEARS

In The Sum of All Fears, the latest film adaptation of one of Tom Clancy's Jack Ryan thrillers - the other movies being The Hunt for Red October, Patriot Games, and Clear & Present Danger - America and Russia are headed for war. In a horrifying scene that, given our national consciousness, might deeply unsettle audiences, a nuclear device has detonated at a football stadium in Baltimore, and all indicators point to the Russians and their new president (Ciaran Hinds) masterminding the attack. Our government, and our mildly befuddled president (James Cromwell), are readying a counter-assault that will inevitably lead to World War III, but Jack Ryan, our one-man CIA, knows that something's just not right about our leaders' assumptions, and tries to ... hey, wait a minute, is that Ben Affleck playing Ryan?