Includes the Theatrical Version and Unrated Extended Version of the Movie Commentary by Paul W.S. Anderson and Actors Lance Henriksen & Sanaa Lathan (Theatrical Version Only) Commentary by Visual Effects Superstar John Bruno and Creature Effects Designers Alec Gillis & Tom Woddruff (Theatrical Version Only) Seamlessly Branched Unrated Cut Trivia Track Enhanced for D-Box Motion Control Systems Theatrical Trailer