The Complete Second Season DVD set includes all 19 episodes from the second season on five discs:
Disc 1: Valley of the Shadow, Descent, Ascent and The Outsider
Disc 2: Precipitate, Scars, Misbegotten and Cabin Pressure
Disc 3: The Man Who Never Was, Dead Men Tell Tales, Playing God, Zion
Disc 4: The Storm, Plague, Deja Voodoo, The Hunt
Disc 5: The Mountain, The Combination, Visions Special Features include audio commentary on all 19 episodes, ten featurettes taking the fans on a behind-the-scenes look at how an episode is made, Dolby 5.1 Surround Sound, widescreen format, interviews with Directors and Guest Stars, and interactive menus with all the DZ cast members.
