Unfaithfully Yours

Before he left for a brief European visit, symphony conductor Sir Alfred De Carter casually asked his staid brother-in-law August to look out for his young wife, Daphne, during his absence. August has hired a private detective to keep tabs on her. But when the private eye's report suggests Daphne might have been canoodling with his secretary, Sir Alfred begins to imagine how he might take his revenge.

Directed by Preston Sturges, Unfaithfully Yours leans on a strong ensemble — Rex Harrison, Linda Darnell, Rudy Vallee — to carry a story that balances spectacle with character.

The film landed with audiences for its craft and performances, and remains one of the most talked-about comedy titles of 1948.