January 2, 2019
Episode 1 of Season 4 premiered on January 2, 2019
January 9, 2019
Episode 2 of Season 4 premiered on January 9, 2019
January 16, 2019
Episode 3 of Season 4 premiered on January 16, 2019
January 23, 2019
Episode 4 of Season 4 premiered on January 23, 2019
January 30, 2019
Episode 5 of Season 4 premiered on January 30, 2019
February 6, 2019
Episode 6 of Season 4 premiered on February 6, 2019
February 13, 2019
Episode 7 of Season 4 premiered on February 13, 2019
February 20, 2019
Episode 8 of Season 4 premiered on February 20, 2019