大导演CliffOwen的一部优秀的喜剧类型影视作品，主演有PeterSellersLionelJeffriesBerna。The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upset's the natural order of the policecriminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armored car robbery in w...