The Bourne Ultimatum

At a raucous small-time carnival on the outskirts of Baltimore, two men, each mysteriously summoned by telegram, witness a bizarre killing. The telegrams are signed Jason Bourne, and the two men, aghast at the bloody murder they have been called to witness, are all teh more alarmed when they realize they were summoned. For what they share is the closely guarded secret of Jason Bourne's true identity. They are the only two men in the world who know that Bourne is in fact the apparently mild-mannered David Webb, professor of Oriental studies, husband and father of two children, now nearing his fiftieth birthday and living on a remote campus in Maine.