Extras, which are spread across the three-disc set, include two commentary tracks with the Kesslers and Zelman, who are joined by Short on "You Haven't Replaced Me" and Donovan and Byrne on the season finale, "The Next One's Gonna Go in Your Throat." The co-creators/producers are front and center in short introductions to each episode, as well as a featurette on directing the series; a selection of deleted scenes and a blooper reel, dominated by Short and Tomlin, round out the set. --Paul Gaita