7 дней. 7 ночей (Модерато кантабиле) (1960)

Anne Desbarèdes lives a peaceful life in the French town of Blaye, but feels trapped by her marriage to a wealthy man. Her routine is disrupted when she accidentally witnesses a murder in a café and returns the next day to investigate. She meets Chauvin, who offers to help her uncover the truth. As Anne becomes increasingly suspicious of Chauvin's motives, her sanity begins to fray, blurring the line between what's real and what's not. This suspenseful story explores trust and paranoia as a woman struggles to understand the truth.