Season 1

September 28, 2009 | 21 Episodes

Season 2

September 20, 2010 | 22 Episodes

Season 3

September 12, 2011 | 24 Episodes

Season 4

September 10, 2012 | 24 Episodes

Season 5

September 9, 2013 | 24 Episodes

Season 6

September 8, 2014 | 24 Episodes

Season 7

September 14, 2015 | 24 Episodes