January 12, 2011
Episode 1 of Season 20 premiered on January 12, 2011
January 19, 2011
Episode 2 of Season 20 premiered on January 19, 2011
January 26, 2011
Episode 3 of Season 20 premiered on January 26, 2011
February 2, 2011
Episode 4 of Season 20 premiered on February 2, 2011
February 9, 2011
Episode 5 of Season 20 premiered on February 9, 2011
February 16, 2011
Episode 6 of Season 20 premiered on February 16, 2011
February 23, 2011
Episode 7 of Season 20 premiered on February 23, 2011
March 2, 2011
Episode 8 of Season 20 premiered on March 2, 2011
March 9, 2011
Episode 9 of Season 20 premiered on March 9, 2011
March 30, 2011
Episode 10 of Season 20 premiered on March 30, 2011
August 31, 2011
Episode 11 of Season 20 premiered on August 31, 2011
September 7, 2011
Episode 12 of Season 20 premiered on September 7, 2011
September 14, 2011
Episode 13 of Season 20 premiered on September 14, 2011
September 21, 2011
Episode 14 of Season 20 premiered on September 21, 2011
September 28, 2011
Episode 15 of Season 20 premiered on September 28, 2011