dvd Features:additional Scenesdocumentaries:four Probing Documentaries With The Cast And Crew. * The Art Of Collaboration: How The Filmmaking Team Came Together * Profiling A Director: Inside D.j. Caruso's Mind * Bodies Of Evidence: Stars Confess Their Secrets Of Working On An Ultra-intense Thriller * Puzzle Within The Puzzle: The Teamwork Of Caruso And Veteran Editor Anne V. Coatesouttakestheatrical Trailer