November 8, 2011
Episode 1 of Season 4 premiered on November 8, 2011
November 15, 2011
Episode 2 of Season 4 premiered on November 15, 2011
November 22, 2011
Episode 3 of Season 4 premiered on November 22, 2011
November 29, 2011
Episode 4 of Season 4 premiered on November 29, 2011
December 6, 2011
Episode 5 of Season 4 premiered on December 6, 2011
December 13, 2011
Episode 6 of Season 4 premiered on December 13, 2011
December 20, 2011
Episode 7 of Season 4 premiered on December 20, 2011
December 27, 2011
Episode 8 of Season 4 premiered on December 27, 2011
January 3, 2012
Episode 9 of Season 4 premiered on January 3, 2012
January 10, 2012
Episode 10 of Season 4 premiered on January 10, 2012
January 17, 2012
Episode 11 of Season 4 premiered on January 17, 2012
January 24, 2012
Episode 12 of Season 4 premiered on January 24, 2012
January 31, 2012
Episode 13 of Season 4 premiered on January 31, 2012