Olivia Thirlby - Larry Busacca Portraits for '5 to 7' at the 2014 Tribeca Film Festival in NY on April 19, 2014

Olivia J. Thirlby (born October 6, 1986) is an American actress. She is best known for her roles as Leah in the Oscar-winning film Juno (2007), as Natalie in The Darkest Hour (2011) and as Judge Cassandra Anderson in Dredd (2012). In June 2008, Thirlby was described by Vanity Fair as a member of "Hollywood's New Wave".