October 14, 2011
Episode 1 of Season 12 premiered on October 14, 2011
October 21, 2011
Episode 2 of Season 12 premiered on October 21, 2011
October 28, 2011
Episode 3 of Season 12 premiered on October 28, 2011
November 4, 2011
Episode 4 of Season 12 premiered on November 4, 2011
November 18, 2011
Episode 5 of Season 12 premiered on November 18, 2011
November 25, 2011
Episode 6 of Season 12 premiered on November 25, 2011
December 2, 2011
Episode 7 of Season 12 premiered on December 2, 2011
December 9, 2011
Episode 8 of Season 12 premiered on December 9, 2011
December 16, 2011
Episode 9 of Season 12 premiered on December 16, 2011
December 30, 2011
Episode 10 of Season 12 premiered on December 30, 2011
January 6, 2012
Episode 11 of Season 12 premiered on January 6, 2012
January 13, 2012
Episode 12 of Season 12 premiered on January 13, 2012
January 20, 2012
Episode 13 of Season 12 premiered on January 20, 2012
January 20, 2012
Episode 14 of Season 12 premiered on January 20, 2012
January 27, 2012
Episode 15 of Season 12 premiered on January 27, 2012
February 3, 2012
Episode 16 of Season 12 premiered on February 3, 2012
February 10, 2012
Episode 17 of Season 12 premiered on February 10, 2012
February 24, 2012
Episode 18 of Season 12 premiered on February 24, 2012
March 2, 2012
Episode 19 of Season 12 premiered on March 2, 2012
March 9, 2012
Episode 20 of Season 12 premiered on March 9, 2012
March 16, 2012
Episode 21 of Season 12 premiered on March 16, 2012
March 23, 2012
Episode 22 of Season 12 premiered on March 23, 2012
March 30, 2012
Episode 23 of Season 12 premiered on March 30, 2012