This DVD box set includes all three films of the critically acclaimed "The Infernal Affairs Trilogy". The movies follow the story of an undercover cop who infiltrates a triad and a triad member who infiltrates the police department. This set is in DVD format and is region 1 (USA), with worldwide shipping available. The cardboard sleeve case type and widescreen feature make for a sleek and enjoyable viewing experience. This box set is a must-have for fans of foreign films and action-packed thrillers. Get your hands on "The Infernal Affairs Trilogy" today!