After endless stage and television work, Barrie received a Cannes Film Festival Award for Best Actress for her performance in One Potato, Two Potato (1964), in the film she acted as Julie, a young, single parent for four years, after her husband abandoned her and their daughter. The following decade, Barrie played Evelyn in One Potato, Two Potato (1964), which earned her an Academy Award nomination for Best Supporting Actress, and later, an Emmy nomination, when she reprised the role in the television series based on the film. Later in her career, she was nominated an Independent Spirit Award for Best Supporting Female for her performance as Sue Berlin, mother to the title character, Judy Berlin (1999).