 " All Good Things ... " was produced by Adam DiVello , Michael Friedman , Liz Gateley , Josh Lansky , Kristofer Lindquist , and Sara Mast . In addition to being the final episode , it serves as the twelfth installment of the sixth season . The episode received mixed reviews from critics , who were ambivalent towards the final scene . According to Nielsen ratings , it was watched by 3 million viewers , becoming the peak viewership of the season . The episode was released on DVD on September 21 , 2010 , packaged with the remainder of the sixth season . 
