A little over a week ago, the street date for the release of the season 4 dvd set was Janurary 1, 2008. Tvshowsondvd.com is reporting that the release date is being moved up ! It will be out just in time for Christmas. The 6 disc dvd set is going to be available on December 18 . source: here (more details about the s4 set were posted here ) read more
