The audio on the disc is presented in 5.1 surround, and it sounds very good. Usually dialogue drives the film, although some scene show some serious activity. Also, some very eerie, more subtle effects surface, to help set the mood. The end sequence should produce some good audio for you to enjoy, although the speakers never really light up in this movie. It's not the fault of the mix, the movie is just not focused on audio.
Dialogue is excellent, always audible and consistent.
Extras You get talent files, the theatrical trailer, and some DVD ROM features.