January 21, 2009
Episode 1 of Season 12 premiered on January 21, 2009
January 28, 2009
Episode 2 of Season 12 premiered on January 28, 2009
February 11, 2009
Episode 3 of Season 12 premiered on February 11, 2009
March 5, 2009
Episode 4 of Season 12 premiered on March 5, 2009
March 12, 2009
Episode 5 of Season 12 premiered on March 12, 2009
March 26, 2009
Episode 6 of Season 12 premiered on March 26, 2009
April 2, 2009
Episode 7 of Season 12 premiered on April 2, 2009
April 9, 2009
Episode 8 of Season 12 premiered on April 9, 2009
April 23, 2009
Episode 9 of Season 12 premiered on April 23, 2009
April 30, 2009
Episode 10 of Season 12 premiered on April 30, 2009
May 7, 2009
Episode 11 of Season 12 premiered on May 7, 2009
June 4, 2009
Episode 12 of Season 12 premiered on June 4, 2009
September 10, 2009
Episode 13 of Season 12 premiered on September 10, 2009
September 17, 2009
Episode 14 of Season 12 premiered on September 17, 2009
September 24, 2009
Episode 15 of Season 12 premiered on September 24, 2009
October 1, 2009
Episode 16 of Season 12 premiered on October 1, 2009
October 8, 2009
Episode 17 of Season 12 premiered on October 8, 2009
October 29, 2009
Episode 18 of Season 12 premiered on October 29, 2009
November 5, 2009
Episode 19 of Season 12 premiered on November 5, 2009
November 12, 2009
Episode 20 of Season 12 premiered on November 12, 2009
November 26, 2009
Episode 21 of Season 12 premiered on November 26, 2009
December 10, 2009
Episode 22 of Season 12 premiered on December 10, 2009
December 29, 2009
Episode 23 of Season 12 premiered on December 29, 2009