Season 3 also fleshes out the characters. The competitive brothers express newfound respect for each other ("It's amazing how you see things," Don tells Charlie at one point). Charlie and Amita (Navi Rawat), who has accepted a position at the university to teach and do research, attempt to take their budding romantic relationship to the next level. Megan and Larry also become a couple. And in the thrilling and suspenseful season finale, "The Janus List," there is a startling revelation about one of the members on Don's team. Among the notable guest stars include Lou Diamond Phillips, reprising his role as Agent Edgerton, who is willing to cross ethical lines that Don is not. In the episode "Provenance," Gena Rowlands gives a heartbreaking performance as a woman whose family was decimated by the Holocaust. Add such extras as selected episode commentaries, bloopers, and an entertaining set tour with Krumholtz, Morrow, and Judd Hirsch, who helps to anchor the series as Don and Charlie's father, and you have a season whose DVD release is a "special equation." --Donald Liebenson