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