Rachel Brosnahan is stylish in patterned coat and hat as she films The Marvelous Mrs. Maisel

Rachel Brosnahan and the cast of The Marvelous Mrs. Maisel are spotted hard at work in New York City

Melissa Rivers claims mother Joan Rivers inspired The Marvelous Mrs. Maisel

Melissa Rivers Hurt 'Mrs. Maisel' Doesn't Admit Joan Rivers Inspiration