All Available Season All Season Specials Jan, 0001 5 episodes 0.0 Season 1 Sep, 2003 23 episodes 5.5 Season 2 Sep, 2004 24 episodes 7.3 Season 3 Sep, 2005 23 episodes 2.7 Season 4 Oct, 2006 17 episodes 4.0 Season 5 Sep, 2007 19 episodes 5.5
