Season 1
April 22, 2007 | 26 Episodes
Season 2
February 17, 2008 | 14 Episodes
Season 3
January 4, 2009 | 17 Episodes
Season 4
October 17, 2009 | 23 Episodes
Season 5
November 14, 2010 | 24 Episodes
Season 6
December 8, 2019 | 19 Episodes
Season 7
October 3, 2020 | 18 Episodes
Season 8
June 3, 2023 | 15 Episodes
