January 1, 2012 • 2h
Episode 1 of Season 20 premiered on January 1, 2012
January 15, 2012 • 2h
Episode 2 of Season 20 premiered on January 15, 2012
January 29, 2012 • 2h
Episode 3 of Season 20 premiered on January 29, 2012
February 12, 2012 • 2h
Episode 4 of Season 20 premiered on February 12, 2012
February 26, 2012 • 2h
Episode 5 of Season 20 premiered on February 26, 2012
March 25, 2012 • 2h
Episode 6 of Season 20 premiered on March 25, 2012
April 15, 2012 • 2h
Episode 7 of Season 20 premiered on April 15, 2012
May 13, 2012 • 2h
Episode 8 of Season 20 premiered on May 13, 2012
May 27, 2012 • 2h
Episode 9 of Season 20 premiered on May 27, 2012
June 10, 2012 • 2h
Episode 10 of Season 20 premiered on June 10, 2012
July 1, 2012 • 2h
Episode 11 of Season 20 premiered on July 1, 2012
July 18, 2012 • 2h
Episode 12 of Season 20 premiered on July 18, 2012
July 25, 2012 • 2h
Episode 13 of Season 20 premiered on July 25, 2012
August 1, 2012 • 2h
Episode 14 of Season 20 premiered on August 1, 2012
August 8, 2012 • 2h
Episode 15 of Season 20 premiered on August 8, 2012
August 15, 2012 • 2h
Episode 16 of Season 20 premiered on August 15, 2012
August 22, 2012 • 2h
Episode 17 of Season 20 premiered on August 22, 2012
August 29, 2012 • 2h
Episode 18 of Season 20 premiered on August 29, 2012
September 9, 2012 • 2h
Episode 19 of Season 20 premiered on September 9, 2012
September 23, 2012 • 2h
Episode 20 of Season 20 premiered on September 23, 2012
October 7, 2012 • 2h
Episode 21 of Season 20 premiered on October 7, 2012
October 21, 2012 • 2h
Episode 22 of Season 20 premiered on October 21, 2012
November 4, 2012 • 2h
Episode 23 of Season 20 premiered on November 4, 2012
November 18, 2012 • 2h
Episode 24 of Season 20 premiered on November 18, 2012
December 2, 2012 • 2h
Episode 25 of Season 20 premiered on December 2, 2012
December 16, 2012 • 2h
Episode 26 of Season 20 premiered on December 16, 2012