That Dangerous Age (1949)
The lonely wife of a workaholic husband on the magical Isle of Capri meets a charming and attractive young man. An exciting affair must end when word gets back to the husband and he becomes ill. In hopes of avoiding a scene, she passes her beau along to her stepdaughter, Monica.
Directed by: Gregory Ratoff
Starring: Myrna Loy, Roger Livesey, Peggy Cummins, Richard Greene, Elizabeth Allan, Gerard Heinz
Links: IMDb, Movie posters, Movie stills