A young, sexually promiscuous woman who arrives at the country house claiming to be the publisher's daughter. She engages in a psychological and romantic rivalry with Sarah. After killing Franck with a rock during a pool confrontation, she confesses to Sarah, suffers a mental breakdown, and leaves her late mother's unpublished manuscript behind.
Sarah and Julie engage in a psychological and creative rivalry throughout the film.
Julie pursues a sexual relationship with the local waiter Franck.
Julie falsely claims to be John's daughter, revealing her mother was his former mistress.
Explore the full interactive character relationship map of Swimming Pool