"Frenchman's Creek" is a 1940 film directed by Mitchell Leisen, based on the novel by Daphne du Maurier. The story follows Lady Dona St. Columb, played by Joan Fontaine, who seeks adventure and freedom from her stifling life in 18th-century England. She discovers a hidden cove and encounters a charming pirate, leading to a romantic and thrilling escapade. The film explores themes of love, rebellion, and the desire for independence. As Dona becomes entangled in the pirate's world, she must choose between her responsibilities and her yearning for a more exhilarating life. The lush cinematography captures the beauty of the Cornish coast.