All Available Season All Season Specials Jan, 0001 4 episodes 0.0 Season 1 Jan, 2004 14 episodes 7.3 Season 2 Feb, 2005 13 episodes 6.6 Season 3 Jan, 2006 12 episodes 5.9 Season 4 Jan, 2007 12 episodes 4.8 Season 5 Jan, 2008 12 episodes 3.5 Season 6 Jan, 2009 8 episodes 2.4
