Olivia Hussey (April 17, 1951 – December 27, 2024) was an Argentine-British actress best known for her roles as Juliet in Romeo and Juliet, Jess Bradford in Black Christmas, Norma Bates in Psycho IV: The Beginning and Audra in Stephen King's It.
Description above from the Wikipedia article Olivia Hussey, licensed under CC-BY-SA, full list of contributors on Wikipedia.