December 17, 2014
Episode 1 of Season 4 premiered on December 17, 2014
December 24, 2014
Episode 2 of Season 4 premiered on December 24, 2014
December 31, 2014
Episode 3 of Season 4 premiered on December 31, 2014
January 7, 2015
Episode 4 of Season 4 premiered on January 7, 2015
January 14, 2015
Episode 5 of Season 4 premiered on January 14, 2015
January 21, 2015
Episode 6 of Season 4 premiered on January 21, 2015
January 28, 2015
Episode 7 of Season 4 premiered on January 28, 2015
February 4, 2015
Episode 8 of Season 4 premiered on February 4, 2015
February 11, 2015
Episode 9 of Season 4 premiered on February 11, 2015
February 18, 2015
Episode 10 of Season 4 premiered on February 18, 2015
February 25, 2015
Episode 11 of Season 4 premiered on February 25, 2015
March 4, 2015
Episode 12 of Season 4 premiered on March 4, 2015
March 11, 2015
Episode 13 of Season 4 premiered on March 11, 2015
March 18, 2015
Episode 14 of Season 4 premiered on March 18, 2015
March 25, 2015
Episode 15 of Season 4 premiered on March 25, 2015
April 1, 2015
Episode 16 of Season 4 premiered on April 1, 2015