Continuity mistake: When Midge is doing her makeup routine, she doesn't have eye liner, then she does, then she doesn't.
The Marvelous Mrs. Maisel (2017)
2 mistakes in Pilot
Directed by: Amy Sherman-Palladino
Starring: Alex Borstein, Rachel Brosnahan, Michael Zegen, Marin Hinkle
How Do You Get to Carnegie Hall? - S4-E8
Lenny Bruce: Believe me, honey, if there is a Hell, then I'm the headliner.
Trivia: Jackie, the Gaslight manager, dies suddenly in Season 4. This was written into the plot due to the real-life death of Brian Tarantina, the actor who portrayed Jackie.