According to Ryan Murphy, “Casting a television show is like casting a dinner party. It’s like, ‘Well, who do I want to sit next to for the next six months of my life?’” In the case of his new Netflix series “Hollywood,” that premiered on the streaming network on May 1, he set an amazing table, and seated his guests just so. One such guest is out actress Holland Taylor who plays no-nonsense 1940s movie studio exec Ellen Kincaid.