Jacqueline Ruth "Jacki" Weaver, AO (born 25 May 1947) is an Australian theatre, film, and television actress. She is known internationally for her performances as Janine "Smurf" Cody in Animal Kingdom (2010) and as Dolores Solatano in Silver Linings Playbook (2012), both of which earned her a nomination for an Academy Award for Best Supporting Actress.