Six Seasons .... aired from October 5, 2001 to February 18, 2007. A total of 126 episodes

Season 1.. Episode ... 22 2001/02 October 5, 2001 May 10, 2002 December 14, 2004 3



Season 2 ..Episode ...24 2002/03 September 20, 2002 May 9, 2003 December 15, 2005 3



Season 3 ..Episode ...23 2003/04 September 12, 2003 May 14, 2004 April 25, 2006 3



Season 4 ..Episode .. 22 2004/05 September 17, 2004 May 20, 2005 November 14, 2006

Season 5 ..Episode ...22 2005/06 September 16, 2005 May 5, 2006 January 13, 2009 2



Season 6 ..Episode ...13 2006/07 November 19, 2006 February 18, 2007 June 23, 2009 1

I believe their 6 seasons but I don't know.

6

There are 6 seasons and 126 episodes.

Too many.