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