Season |
Episodes |
Season Premiere |
Season Finale |
|
1 |
20 |
March 4, 2006 |
May 13, 2006 |
|
2 |
52 |
October 7, 2006 |
July 16, 2007 |
|
3 |
44 |
October 15, 2007 |
June 2, 2008 |
|
4 |
48 |
October 13, 2008 |
May 11, 2009 |
|
5 |
40 |
October 12, 2009 |
June 14, 2010 |
|
6 |
20 |
September 6, 2010 |
December 6, 2010 |
|
7 |
8 |
October 29, 2013 |
December 17, 2013 |