Tom Cruise was so impressed after seeing the movie that he took on the role of executive producer, and made sure the movie got a wider release than originally planned. He also convinced director Joe Carnahan to take the director's chair for Cruise's upcoming Mission: Impossible III (2006). However, not long after production started, Carnahan left the set due to creative differences with Cruise.
When Lt. Henry Oak is first seen, his jacket is off, revealing his shoulder holster rig. He is carrying a .357 magnum revolver, but the holster rig is made for a semiautomatic. The strap on the side opposite the pistol contains a case for a semiautomatic magazine.