Olivia Thirlby is the newest addition to Christopher Nolan's Oppenheimer
This marks the Juno actor's biggest movie role in years

Christopher Nolan’s casting for Oppenheimer has been just as star-studded as Rian Johnson’s Knives Out 2 and Greta Gerwig’s Barbie. Over the past few months, Cillian Murphy, Emily Blunt, Robert Downey Jr., Matt Damon, Benny Safdie, Florence Pugh, Josh Peck, Kenneth Branagh, Dane DeHaan, Rami Malek, Jack Quaid, and more were announced to star. Now there’s yet another addition to the list: Olivia Thirlby. This news was confirmed by Deadline.
This marks Thirlby’s first big movie role in a while. The actor had a breakout role in Oscar-winning comedy Juno as the titular character’s best friend Leah. Since then, she’s had steady TV roles (including in Bored To Death and The L Word: Generation Q), and been in some smaller budget movies. No details about who she’ll play in Oppenheimer have been shared yet.