Bonnie Aarons is an American actress. She began acting in the 1990s, debuting in 1994’s Exit to Eden. She next had roles in the movies Caged Heat 3000, Dear God, and Sweet Jane. In the 2000s, she first appeared in the film Mulholland Drive. She later played the role of Baroness Joy von Troken in The Princess Diaries. She reprised her role in The Princess Diaries 2: Royal Engagement. Other roles include in Shallow Hal, Wristcutters: A Love Story, I Know Who Killed Me, and Hell Ride. In the 2010s, she had roles in the films The Fighter and Silver Linings Playbook. She then played Valak / Demon Nun in the horror films The Conjuring 2, Annabelle: Creation, and The Nun.