Olivia Thirlby

Olivia Thirlby
Thirlby in 2012
Born
Olivia Jo Thirlby

(1986-10-06) October 6, 1986
New York City, U.S.
OccupationActress
Years active2006–present
Spouse
Jacques Pienaar
(m. 2014; sep. 2021)

Olivia Jo Thirlby (born October 6, 1986) is an American actress. She is best known for her roles as Leah in the comedy-drama film Juno (2007), as Natalie in The Darkest Hour (2011) and as Judge Cassandra Anderson in Dredd (2012). In 2023, Thirlby portrayed Lilli Hornig in Christopher Nolan's biographical film Oppenheimer.