The film revolves around a jewel thief who was treated as the new person away from the underworld. Now, he appears to be returning to his previous career, and he must reach the real thief to prove his innocence.
One of the most lightweight (and not even particularly deceptively so) of Hitchcock's comedy-thrillers; a retreat from the implications of Rear Window into the realm of private jokes and sunny innuendo.
Grant gives his role his assured style of acting, meaning the dialog and situations benefit. Kelly, too, dresses up the sequences in more ways than one.
Francie finds something inauthentic in Robie: "like an American in an English movie". Well, yes, perhaps. But Grant's debonair and oddly unlocatable mid-Atlantic identity is absolutely right for the part.
It's all about the sparkle of glamour and the romantic smolder of seductive stars playing cagey characters who play at romance with all of their charm.
Grant and Kelly are on sparkling form, as is Jessie Royce Landis as the latter's formidable and smirky mother, and the French Riviera is beautifully captured by the Oscar-winning cinematography of Robert Burks.