In London, Georges Thomason (Tom Georgeson), his seductive American girlfriend Wanda Gershwitz (Jamie Lee Curtis), and their associate Ken Pile (Sir Michael Palin) are planning their latest crime: a diamond heist that should net them 13 million pounds sterling. They plan to leave the country with the goods after the heist. On Wanda's recommendation, they enlist the help of her weapons-expert brother Otto West (Kevin Kline) for this heist. Actually, Otto isn't Wanda's brother, but her latest...