1963 film “Charade” starring Audrey Hepburn and Cary Grant. If that’s the case, here’s a brief abstract of the movie:

“Charade” is a classic romantic thriller directed by Stanley Donen. The story follows Regina Lampert (played by Audrey Hepburn), a recently widowed woman who discovers that her late husband had been involved in a mysterious criminal scheme. As she tries to unravel the truth, she becomes entangled with a charming stranger named Peter Joshua (Cary Grant). Unsure of whom to trust, Regina finds herself pursued by various parties seeking a hidden fortune.

Set against the backdrop of Paris, the film combines elements of romance, suspense, and comedy as Regina and Peter navigate a web of deception, danger, and unexpected twists. The chemistry between Hepburn and Grant adds a delightful touch to this suspenseful caper, making “Charade” a beloved classic in the realm of romantic thrillers.