January 6, 2013 • 1h
Episode 1 of Season 18 premiered on January 6, 2013
January 13, 2013
Episode 2 of Season 18 premiered on January 13, 2013
January 20, 2013
Episode 3 of Season 18 premiered on January 20, 2013
January 27, 2013
Episode 4 of Season 18 premiered on January 27, 2013
February 3, 2013
Episode 5 of Season 18 premiered on February 3, 2013
February 10, 2013
Episode 6 of Season 18 premiered on February 10, 2013
February 17, 2013
Episode 7 of Season 18 premiered on February 17, 2013
February 24, 2013
Episode 8 of Season 18 premiered on February 24, 2013
March 10, 2013
Episode 9 of Season 18 premiered on March 10, 2013
March 17, 2013
Episode 10 of Season 18 premiered on March 17, 2013
March 31, 2013
Episode 11 of Season 18 premiered on March 31, 2013
April 7, 2013
Episode 12 of Season 18 premiered on April 7, 2013
April 14, 2013
Episode 13 of Season 18 premiered on April 14, 2013
April 21, 2013
Episode 14 of Season 18 premiered on April 21, 2013
April 28, 2013
Episode 15 of Season 18 premiered on April 28, 2013
May 5, 2013
Episode 16 of Season 18 premiered on May 5, 2013
May 12, 2013
Episode 17 of Season 18 premiered on May 12, 2013
May 19, 2013
Episode 18 of Season 18 premiered on May 19, 2013
May 26, 2013
Episode 19 of Season 18 premiered on May 26, 2013
June 2, 2013
Episode 20 of Season 18 premiered on June 2, 2013
June 9, 2013
Episode 21 of Season 18 premiered on June 9, 2013
June 16, 2013
Episode 22 of Season 18 premiered on June 16, 2013
June 23, 2013
Episode 23 of Season 18 premiered on June 23, 2013
June 30, 2013
Episode 24 of Season 18 premiered on June 30, 2013
July 7, 2013
Episode 25 of Season 18 premiered on July 7, 2013
July 14, 2013
Episode 26 of Season 18 premiered on July 14, 2013
July 28, 2013
Episode 27 of Season 18 premiered on July 28, 2013
September 8, 2013
Episode 28 of Season 18 premiered on September 8, 2013
September 15, 2013
Episode 29 of Season 18 premiered on September 15, 2013
September 22, 2013
Episode 30 of Season 18 premiered on September 22, 2013
September 29, 2013
Episode 31 of Season 18 premiered on September 29, 2013
October 20, 2013
Episode 32 of Season 18 premiered on October 20, 2013
October 27, 2013
Episode 33 of Season 18 premiered on October 27, 2013
November 3, 2013
Episode 34 of Season 18 premiered on November 3, 2013
November 10, 2013
Episode 35 of Season 18 premiered on November 10, 2013
November 17, 2013
Episode 36 of Season 18 premiered on November 17, 2013
November 24, 2013
Episode 37 of Season 18 premiered on November 24, 2013
December 1, 2013
Episode 38 of Season 18 premiered on December 1, 2013
December 8, 2013
Episode 39 of Season 18 premiered on December 8, 2013
December 15, 2013
Episode 40 of Season 18 premiered on December 15, 2013
December 22, 2013
Episode 41 of Season 18 premiered on December 22, 2013
December 29, 2013
Episode 42 of Season 18 premiered on December 29, 2013