The six-disc set contains all 22 episodes of the debut season, with commentary by Ackles and Padalecki on "Phantom Traveler" and Nutter, Kripke, and producer Peter Johnson on the pilot episode; two making-of documentaries (one on the show itself, and the other on its stars), as well as a brace of unaired scenes and a gag reel round out the set. For those with DVD-ROM capabilities, the set also includes a link to a web site which offers a sneak preview at season 2 and the pilot script, among other bonus features. --Paul Gaita