September 13, 2009
Episode 1 of Season 4 premiered on September 13, 2009
September 20, 2009
Episode 2 of Season 4 premiered on September 20, 2009
September 27, 2009
Episode 3 of Season 4 premiered on September 27, 2009
October 4, 2009
Episode 4 of Season 4 premiered on October 4, 2009
October 11, 2009
Episode 5 of Season 4 premiered on October 11, 2009
October 18, 2009
Episode 6 of Season 4 premiered on October 18, 2009
October 25, 2009
Episode 7 of Season 4 premiered on October 25, 2009
November 1, 2009
Episode 8 of Season 4 premiered on November 1, 2009
November 29, 2009
Episode 12 of Season 4 premiered on November 29, 2009
December 6, 2009
Episode 13 of Season 4 premiered on December 6, 2009
December 13, 2009
Episode 14 of Season 4 premiered on December 13, 2009
December 20, 2009
Episode 15 of Season 4 premiered on December 20, 2009
December 27, 2009
Episode 16 of Season 4 premiered on December 27, 2009
January 3, 2010
Episode 17 of Season 4 premiered on January 3, 2010