"The Three Faces of Eve" is a 1957 film based on the true story of Chris Costner Sizemore, a woman diagnosed with dissociative identity disorder. The film explores her struggle with three distinct personalities: Eve White, Eve Black, and Jane, each representing different aspects of her psyche. The narrative follows Eve's journey through therapy with Dr. Luther A. McKinley, who helps her integrate her fragmented identities. The film highlights the challenges of mental illness and the complexities of human identity, ultimately portraying Eve's path toward healing and self-acceptance.