As buzz grows louder for his new Netflix series The Politician following last week's trailer, Ryan Murphy has started casting his next show for the streamer, and multiple sources have told Collider that Broadway sensation Jeremy Pope has landed the lead role. Murphy took to Instagram back in February to announce that his next series, Hollywood, would "begin principal photography this summer," calling it "a love letter to the Golden Age of Tinseltown." Pope is expected to play a gay, aspiring writer in 1940s Hollywood, and he'll likely be joined by a slew of Murphy regulars, including Darren …