Excerpt: A retired jewel thief nicknamed “The Cat” John Robie (Cary Grant) investigates the perpetrators of a series of jewelry related robberies. Robie visits his old gang members from the French Resistance including Bertani and Foussard. Danielle Foussard (Brigitte Auber) entices John to “get away” with her and insists that he stop prying into the new “Cat’s” activities. He asks assistance from H. H. Hughson (John Williams), Bertani’s friend and Francie Stevens (Grace Kelly).
Conclusion: Hitchcocks's 1955 caper is in all honesty not my favourite Hitchcock film overall as I find outside of some of the Cary Grant and Grace Kelly interactions it never quite gains plot momentum, but it does look great.