Infiltrate terrorists' positions, acquire critical intelligence by any means necessary, execute with extreme prejudice, and exit without a trace. You are Sam Fisher, a highly trained secret operative of the NSA's secret arm: Third Echelon. The world balance is in your hands, as cyber terrorism and international tensions are about to explode into WWIII. Get the Big Picture on E3 2004: More trailers, gameplay and interviews than you can shake a stick at!