Specials was released on April 24, 2010 and ran for 9 episodes.

Season 1 was released on September 8, 2007 and ran for 25 episodes.

Season 2 was released on September 27, 2008 and ran for 25 episodes.

Season 3 was released on September 12, 2009 and ran for 20 episodes.

Season 4 was released on July 30, 2010 and ran for 13 episodes.

Season 5 was released on August 13, 2011 and ran for 11 episodes.

Season 6 was released on March 24, 2012 and ran for 13 episodes.