 The season-three finale, on December 14, 2008, was watched by 1.51 million viewers, giving Showtime its highest ratings for any of its original series since 2004,
when Nielsen started including original shows on premium channels in its ratings.The season-four finale aired on December 13, 2009, and was watched by 2.6 million viewers.It broke records for all of Showtime's original series and was their highest-rated telecast in over a decade.