In this outlandish, sidesplitting tale of the fortunes of the Duchy of Grand Fenwick, a mythical land on the verge of bankruptcy because its one export, a fine wine, has been undercut by a US company. Grand Fenwick's prime minister (Peter Sellers) and female monarch (Sellers again) cook up a scheme to solve the problem: they will declare war on the States.
Peter Sellers and David Niven are flawless exclaims Variety of this riotously funny film about an almost flawless - and quite priceless - diamond, and the lengths people will go to obtain it! Arriving at a posh resort with her precious "panther" - a large gem with the image of a leaping feline inside - sexy princess Dala (Cardinale) meets the debonair Sir Charles (Niven). She is unaware, however, that Charles, a.k.a "The Phantom," is a professional thief who steals from the rich and gives to...himself! Enter Jacques Clouseau (Sellers), the clumsiest Inspector ever to trip over a case.
