Judith Light, who plays Miglin in the show, drew upon Marilyn's strong relationship with Lee while preparing for the role. "She loved this man deeply and was completely devoted to him," Light told Vulture . "He was a man who allowed her to be all that she could be, and she was, in many ways, a woman ahead of her time. And she had a man who supported her in her endeavors. She is a great businesswoman and he was a great businessman, and they had a very connected, deeply loving relationship."