January 2, 2010
Episode 1 of Season 12 premiered on January 2, 2010
January 9, 2010
Episode 2 of Season 12 premiered on January 9, 2010
January 16, 2010
Episode 3 of Season 12 premiered on January 16, 2010
January 23, 2010
Episode 4 of Season 12 premiered on January 23, 2010
January 30, 2010
Episode 5 of Season 12 premiered on January 30, 2010
February 6, 2010
Episode 6 of Season 12 premiered on February 6, 2010
February 13, 2010
Episode 7 of Season 12 premiered on February 13, 2010
February 20, 2010
Episode 8 of Season 12 premiered on February 20, 2010
February 27, 2010
Episode 9 of Season 12 premiered on February 27, 2010
March 6, 2010
Episode 10 of Season 12 premiered on March 6, 2010
March 13, 2010
Episode 11 of Season 12 premiered on March 13, 2010
March 20, 2010
Episode 12 of Season 12 premiered on March 20, 2010
March 27, 2010
Episode 13 of Season 12 premiered on March 27, 2010
April 3, 2010
Episode 14 of Season 12 premiered on April 3, 2010
April 10, 2010
Episode 15 of Season 12 premiered on April 10, 2010
April 17, 2010
Episode 16 of Season 12 premiered on April 17, 2010
April 24, 2010
Episode 17 of Season 12 premiered on April 24, 2010
May 1, 2010
Episode 18 of Season 12 premiered on May 1, 2010
May 8, 2010
Episode 19 of Season 12 premiered on May 8, 2010
May 15, 2010
Episode 20 of Season 12 premiered on May 15, 2010
May 22, 2010
Episode 21 of Season 12 premiered on May 22, 2010
May 29, 2010
Episode 22 of Season 12 premiered on May 29, 2010
June 5, 2010
Episode 23 of Season 12 premiered on June 5, 2010
June 12, 2010
Episode 24 of Season 12 premiered on June 12, 2010
June 19, 2010
Episode 25 of Season 12 premiered on June 19, 2010
June 26, 2010
Episode 26 of Season 12 premiered on June 26, 2010
July 3, 2010
Episode 27 of Season 12 premiered on July 3, 2010
July 10, 2010
Episode 28 of Season 12 premiered on July 10, 2010
July 17, 2010
Episode 29 of Season 12 premiered on July 17, 2010
July 24, 2010
Episode 30 of Season 12 premiered on July 24, 2010
July 31, 2010
Episode 31 of Season 12 premiered on July 31, 2010
August 7, 2010
Episode 32 of Season 12 premiered on August 7, 2010
August 14, 2010
Episode 33 of Season 12 premiered on August 14, 2010
August 21, 2010
Episode 34 of Season 12 premiered on August 21, 2010
August 28, 2010
Episode 35 of Season 12 premiered on August 28, 2010
September 4, 2010
Episode 36 of Season 12 premiered on September 4, 2010
September 11, 2010
Episode 37 of Season 12 premiered on September 11, 2010
September 18, 2010
Episode 38 of Season 12 premiered on September 18, 2010
September 25, 2010
Episode 39 of Season 12 premiered on September 25, 2010
October 2, 2010
Episode 40 of Season 12 premiered on October 2, 2010
October 9, 2010
Episode 41 of Season 12 premiered on October 9, 2010
October 16, 2010
Episode 42 of Season 12 premiered on October 16, 2010
October 23, 2010
Episode 43 of Season 12 premiered on October 23, 2010
October 30, 2010
Episode 44 of Season 12 premiered on October 30, 2010
November 6, 2010
Episode 45 of Season 12 premiered on November 6, 2010
November 13, 2010
Episode 46 of Season 12 premiered on November 13, 2010
November 20, 2010
Episode 47 of Season 12 premiered on November 20, 2010
November 27, 2010
Episode 48 of Season 12 premiered on November 27, 2010
December 4, 2010
Episode 49 of Season 12 premiered on December 4, 2010