January 13, 2013
Episode 1 of Season 21 premiered on January 13, 2013
January 20, 2013
Episode 2 of Season 21 premiered on January 20, 2013
January 27, 2013
Episode 3 of Season 21 premiered on January 27, 2013
January 31, 2013
Episode 4 of Season 21 premiered on January 31, 2013
February 3, 2013
Episode 5 of Season 21 premiered on February 3, 2013
February 17, 2013
Episode 6 of Season 21 premiered on February 17, 2013
February 24, 2013
Episode 7 of Season 21 premiered on February 24, 2013
March 3, 2013
Episode 8 of Season 21 premiered on March 3, 2013
March 5, 2013
Episode 9 of Season 21 premiered on March 5, 2013
March 10, 2013
Episode 10 of Season 21 premiered on March 10, 2013
March 17, 2013
Episode 11 of Season 21 premiered on March 17, 2013
March 31, 2013
Episode 12 of Season 21 premiered on March 31, 2013
April 2, 2013
Episode 13 of Season 21 premiered on April 2, 2013
April 7, 2013
Episode 14 of Season 21 premiered on April 7, 2013
April 14, 2013
Episode 15 of Season 21 premiered on April 14, 2013
April 21, 2013
Episode 16 of Season 21 premiered on April 21, 2013
April 26, 2013
Episode 17 of Season 21 premiered on April 26, 2013
April 28, 2013
Episode 18 of Season 21 premiered on April 28, 2013
May 12, 2013
Episode 19 of Season 21 premiered on May 12, 2013
May 19, 2013
Episode 20 of Season 21 premiered on May 19, 2013
May 20, 2013
Episode 21 of Season 21 premiered on May 20, 2013
May 26, 2013
Episode 22 of Season 21 premiered on May 26, 2013
June 2, 2013
Episode 23 of Season 21 premiered on June 2, 2013
June 9, 2013
Episode 24 of Season 21 premiered on June 9, 2013
June 12, 2013
Episode 25 of Season 21 premiered on June 12, 2013
June 16, 2013
Episode 26 of Season 21 premiered on June 16, 2013
June 18, 2013
Episode 27 of Season 21 premiered on June 18, 2013
June 23, 2013
Episode 28 of Season 21 premiered on June 23, 2013
June 30, 2013
Episode 29 of Season 21 premiered on June 30, 2013
July 7, 2013
Episode 30 of Season 21 premiered on July 7, 2013
July 12, 2013
Episode 31 of Season 21 premiered on July 12, 2013
July 21, 2013
Episode 32 of Season 21 premiered on July 21, 2013
July 28, 2013
Episode 33 of Season 21 premiered on July 28, 2013
August 5, 2013
Episode 34 of Season 21 premiered on August 5, 2013
August 11, 2013
Episode 35 of Season 21 premiered on August 11, 2013
August 18, 2013
Episode 36 of Season 21 premiered on August 18, 2013
August 19, 2013
Episode 37 of Season 21 premiered on August 19, 2013
September 1, 2013
Episode 38 of Season 21 premiered on September 1, 2013
September 8, 2013
Episode 39 of Season 21 premiered on September 8, 2013
September 11, 2013
Episode 40 of Season 21 premiered on September 11, 2013
September 15, 2013
Episode 41 of Season 21 premiered on September 15, 2013
September 22, 2013
Episode 42 of Season 21 premiered on September 22, 2013
September 29, 2013
Episode 43 of Season 21 premiered on September 29, 2013
October 6, 2013
Episode 44 of Season 21 premiered on October 6, 2013
October 13, 2013
Episode 45 of Season 21 premiered on October 13, 2013
October 20, 2013
Episode 46 of Season 21 premiered on October 20, 2013
October 27, 2013
Episode 47 of Season 21 premiered on October 27, 2013
October 29, 2013
Episode 48 of Season 21 premiered on October 29, 2013
November 3, 2013
Episode 49 of Season 21 premiered on November 3, 2013
November 10, 2013
Episode 50 of Season 21 premiered on November 10, 2013
November 12, 2013
Episode 51 of Season 21 premiered on November 12, 2013
November 17, 2013
Episode 52 of Season 21 premiered on November 17, 2013
November 24, 2013
Episode 53 of Season 21 premiered on November 24, 2013
December 1, 2013
Episode 54 of Season 21 premiered on December 1, 2013
December 2, 2013
Episode 55 of Season 21 premiered on December 2, 2013
December 8, 2013
Episode 56 of Season 21 premiered on December 8, 2013
December 10, 2013
Episode 57 of Season 21 premiered on December 10, 2013
December 15, 2013
Episode 58 of Season 21 premiered on December 15, 2013
December 22, 2013
Episode 59 of Season 21 premiered on December 22, 2013