Academy Award winner Gary Oldman joins the show to discuss his extraordinary performance in David Fincher’s new film “Mank,” which was written by the auteur’s late father Jack Fincher. Oldman plays Herman J. Mankiewicz, otherwise known as Mank, the celebrated screenwriter who worked on everything from “The Wizard of Oz” to Marx Brothers comedies and co-wrote “Citizen Kane” with Orson Welles.In this interview, Oldman shares his initial reaction to the project, why he was daunted by Fincher’s directive not to transform physically for the role, and how his own experience with alcoholism informed his performance. He also discusses his deep admiration for Fincher’s approach to the work. And he shares his advice for young actors coming up in the profession today.