Darling Lili is a 1970 American romantic-musical spy film, written by William Peter Blatty and Blake Edwards, the latter also directing the film. It stars Julie Andrews, Rock Hudson, and Jeremy Kemp, with music by Henry Mancini and lyrics by Johnny Mercer. This was the last full musical to have song lyrics written by Mercer. Plot The film is set in northern France during World War I, where British pilots have polite dog-fights with their German rivals. On the ground, Lili Smith is a beloved English musical star, much admired by French and British pilots. She mixes with them at Cafe Can-Can. One American, Major Larrabee, has a particular interest in her. He organises a gypsy serenade outside her window and a night-time champagne picnic. However, she is actually a German spy. She starts asking questions about his squadron. Lili's uncle, who is in constant contact, is Colonel Kurt Von Ruger, a more obvious German spy and her main contact to pass information to the German authorities. Larrabee showers her with red roses, takes her to art galleries and takes her on a row-boat. Although she is tricking him, she starts to have real feelings of love. Ironically, the French authorities think Larrabee is the spy and ask Lili to keep an eye on him. In a restaurant a fellow pilot, Lt. Carstairs, lets slip that Larrabee is also having an affair with Crepe Suzette. Lili thinks that Operation Crepe Suzette is a military plan and reports it to her uncle. The French authorities (Duvalle and Liggett) start to spy on both Larrabee and Lili. Lili deduces that Crepe Suzette is a woman. They go to Lili's bedroom with he French spying through the window. Lili accuses him of calling her "Suzette". He has actually said nothing but thinking he has, says that he said "My Pet". To escape his infidelity, he then says "Operation Crepe Suzette" is a military operation and gives her the made up details of the plan. Lili decides to believe the lie. When one of the French tells her that Crepe Suzette is a girl in a burlesque show, she goes to weigh up the competition. She decides to introduce striptease into her own usually straight-laced show. When Larrabee tells the true story of his encounter with the Red Baron, she mocks him. Lili gets Larrabee and Suzette arrested for treason. While Lili is awarded