绅士大盗（1944）

A rich but naive young woman is in possession of some priceless jewels. She doesn't realize it, but a gang of jewel thieves does. This is one of many movies made of the Arsene Lupin character, the original gentleman thief, which was created by Maurice Leblanc in a series of short stories and novels beginning in 1905. Arsene Lupin was the creative ancestor of The Saint and other popular characters.