Season 2, taking place outside prison walls, doesn't have the claustrophobic tension of season 1; instead, it becomes one long Fugitive-esque chase, which lost interest every time it kept shifting to different characters' storylines. There are more baits-and-switches than you'd care to keep track of, and more than a little suspended disbelief. But the intriguing center of the drama will always be the way Michael's forced to think on his feet when his grand plans hit their snags, whereas in Fox River he was most assuredly in control (it also forces Miller's stoic acting to loosen up a little). Moreover, his unexpected feelings for Dr. Sara Tancredi (Sarah Wayne Callies), who was found overdosed in her apartment at the end of season 1, further complicates Michael's disappearance plans. The DVD includes several candid commentaries by cast members and show creators, and an Easter egg that alludes to the "death wall" (number of casualties) the show's writers kept in production offices. --Ellen A. Kim