December 19, 2018
Episode 1 of Season 4 premiered on December 19, 2018
January 1, 2019
Episode 2 of Season 4 premiered on January 1, 2019
January 15, 2019
Episode 3 of Season 4 premiered on January 15, 2019
January 29, 2019
Episode 4 of Season 4 premiered on January 29, 2019