 Since its debut, Buena Vista Home Entertainment has released the first eight seasons on DVD to regions 1, 2, and 4. The first season's DVD, released on February 14, 2006, features an alternate title sequence, bloopers, behind-the-scenes footage, audio commentaries, and an extended edition of the pilot episode. Season two's DVD, released on September 12, 2006, which includes extended episodes, an interview with Wilson, deleted scenes, a set tour, a "Q & A" with the cast, and a segment on the creating of special effects. The DVD for the third season was released on September 11, 2007, with bonus features including extended episodes, an interview with star Dempsey, audio commentaries, and bloopers.
