Season 1

August 24, 2006 | 4 Episodes

Season 2

January 20, 2009 | 4 Episodes

Season 3

September 1, 2009 | 4 Episodes

Season 4

March 19, 2010 | 2 Episodes

Season 5

January 15, 2016 | 6 Episodes

Season 6

October 13, 2017 | 6 Episodes

Season 7

November 14, 2018 | 4 Episodes

Season 8

September 22, 2021 | 4 Episodes