An idyllic Côte d’Azur holiday for lovers Alain Delon and Romy Schneider gets complicated when her ex-lover Maurice Ronet (Elevator to the Gallows, Purple Noon) suddenly shows up on their doorstep, with 18-year-old daughter Jane Birkin in tow… leading to bouts of jealousy, musical beds, drunkeness, and an accidental drowning. Or was it murder? Long a cult film in France, where it’s celebrated as a masterpiece of Gallic Noir — but with much of the action taking place around the colorful, sun-splashed swimming pool of the title.