Were it not for stellar production/costume design, The Marvelous Mrs. Maisel’s fourth season would be a uniquely disappointing enterprise. The dialogue, while often funny, is overly repetitive, with each conversation being a series of quips between multiple characters that ultimately doesn’t come to anything, even if the performances still work. The only truly profound moment is Luke Kirby’s excellent Carnegie Hall speech. What really sinks this season, though, is a distinct lack of growth for its protagonist. Midge (Rachel Brosnahan) is a straight-up asshole all season long, and the show refuses to call her on it. Hopefully, next season will actually confront that.