August 3, 2012
Episode 1 of Season 13 premiered on August 3, 2012
August 10, 2012
Episode 2 of Season 13 premiered on August 10, 2012
August 17, 2012
Episode 3 of Season 13 premiered on August 17, 2012
August 24, 2012
Episode 4 of Season 13 premiered on August 24, 2012
August 31, 2012
Episode 5 of Season 13 premiered on August 31, 2012
September 7, 2012
Episode 6 of Season 13 premiered on September 7, 2012
September 14, 2012
Episode 7 of Season 13 premiered on September 14, 2012
September 21, 2012
Episode 8 of Season 13 premiered on September 21, 2012
September 28, 2012
Episode 9 of Season 13 premiered on September 28, 2012
October 5, 2012
Episode 10 of Season 13 premiered on October 5, 2012
October 12, 2012
Episode 11 of Season 13 premiered on October 12, 2012
October 19, 2012
Episode 12 of Season 13 premiered on October 19, 2012
October 26, 2012
Episode 13 of Season 13 premiered on October 26, 2012
November 2, 2012
Episode 14 of Season 13 premiered on November 2, 2012
November 9, 2012
Episode 15 of Season 13 premiered on November 9, 2012
November 16, 2012
Episode 16 of Season 13 premiered on November 16, 2012
November 23, 2012
Episode 17 of Season 13 premiered on November 23, 2012
November 30, 2012
Episode 18 of Season 13 premiered on November 30, 2012
December 7, 2012
Episode 19 of Season 13 premiered on December 7, 2012
December 14, 2012
Episode 20 of Season 13 premiered on December 14, 2012
December 21, 2012
Episode 21 of Season 13 premiered on December 21, 2012
December 28, 2012
Episode 22 of Season 13 premiered on December 28, 2012