Oppenheimer writer and director Christopher Nolan, calling him a “master” of his craft.The actress stars in the upcoming film as Jean Tatlock, Oppenheimer’s mistress, opposite Cillian Murphy (J. Robert Oppenheimer), Emily Blunt, Matt Damon, Robert Downey Jr., Rami Malek, Gary Oldman, Kenneth Branagh and many others.She told BBC Radio 1 earlier this week: “Working with Christopher Nolan was quite possibly one of the most thrilling experiences in a different way, partly because he works with professionals.