January 23, 2011
Episode 3 of Season 4 premiered on January 23, 2011
January 30, 2011
Episode 4 of Season 4 premiered on January 30, 2011
February 13, 2011
Episode 5 of Season 4 premiered on February 13, 2011
February 20, 2011
Episode 6 of Season 4 premiered on February 20, 2011
March 6, 2011
Episode 7 of Season 4 premiered on March 6, 2011
March 13, 2011
Episode 8 of Season 4 premiered on March 13, 2011