Season 4
Season 4 picks up directly after the cliffhanger, in which the quest to restore magic has been successful, but it's now strictly rationed between the Neitherworld librarians. Also, Dean Fogg has successfully saved the lives of his erstwhile Brakebills magic students with a spell that acts as a witness protection program. Although Alice hasn't been affected, she's in a jail cell, while Quentin, Julia, Kady, Margo, Penny, and Josh have been given new identities on Earth, but they've also forgotten their real ones. For all they know, they are their alter egos — even the guy known as DJ Hansel. Such extreme measures were necessary to protect them from a merciless shape-shifting creature known only as the Monster, who wants to exact revenge for their attempt on its life.
Episodes
1 A Flock of Lost Birds Jan 23, 2019 
2 Lost, Found, Fucked Jan 30, 2019 
3 The Bad News Bear Feb 6, 2019 
4 Marry, F..., Kill Feb 13, 2019 
5 Escape from the Happy Place Feb 20, 2019 
6 A Timeline and Place Feb 27, 2019 
7 The Side Effect Mar 6, 2019 
8 Home Improvement Mar 13, 2019 
9 The Serpent Mar 20, 2019 
10 All That Hard, Glossy Armor Mar 27, 2019 
11 The 4-1-1 Apr 3, 2019 
12 The Secret Sea Apr 10, 2019 
13 No Better to Be Safe than Sorry Apr 17, 2019