Overview
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
During World War I, British pilots have polite dog-fights with their German rivals in northern France.
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, Lieutenant 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.
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