September 5, 2012
Episode 1 of Season 12 premiered on September 5, 2012
September 12, 2012
Episode 2 of Season 12 premiered on September 12, 2012
September 19, 2012
Episode 3 of Season 12 premiered on September 19, 2012
October 10, 2012
Episode 4 of Season 12 premiered on October 10, 2012
October 17, 2012
Episode 5 of Season 12 premiered on October 17, 2012
October 24, 2012
Episode 6 of Season 12 premiered on October 24, 2012
October 31, 2012
Episode 7 of Season 12 premiered on October 31, 2012
November 7, 2012
Episode 8 of Season 12 premiered on November 7, 2012
November 14, 2012
Episode 9 of Season 12 premiered on November 14, 2012
November 21, 2012
Episode 10 of Season 12 premiered on November 21, 2012
November 28, 2012
Episode 11 of Season 12 premiered on November 28, 2012
December 5, 2012
Episode 12 of Season 12 premiered on December 5, 2012
December 12, 2012
Episode 13 of Season 12 premiered on December 12, 2012