All Available Season All Season Specials Jan, 0001 6 episodes 0.0 Season 1 Jan, 2003 7 episodes 7.6 Season 2 May, 2003 6 episodes 8.4 Season 3 Nov, 2003 14 episodes 8.1 Season 4 Dec, 2004 12 episodes 8.0 Season 5 Mar, 2006 12 episodes 8.1 Season 6 Mar, 2007 12 episodes 8.0 Season 7 Jun, 2008 12 episodes 8.1 Season 8 Jul, 2009 12 episodes 8.0
