All Available Season All Season Specials Jan, 0001 12 episodes 0.0 Season 1 Oct, 2004 17 episodes 7.7 Season 2 Sep, 2005 27 episodes 7.2 Season 3 Sep, 2006 24 episodes 7.5 Season 4 Sep, 2007 20 episodes 7.6 Season 5 Sep, 2008 13 episodes 7.3
