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 upsets the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armoured car robbery in which the police must help the gangs to set a trap.

When Scotland Yard finds themselves up against a brick wall in tracking down a vicious gang of thieves and bank robbers, they call in Layton, a loner from MI5 to work his way into the gang and help bring them down.

Beautiful young European girl, Carol, is possessed by the spirit of Ayesha – “She Who Must be Obeyed” – and led to the lost city of Kuma, where she is destined to become queen.

Albert Steptoe and his son Harold are rag-and-bone men, complete with horse and cart to tour the neighbourhood. They also live together at the junk yard. Harold, who likes the bright lights in the West End of London, meets a stripper, marries her and takes her home. Albert is furious and tries every trick he knows to drive the new bride from his household.

An American businessman visiting Lisbon gets mistaken for a British secret agent who stole some diamonds. As a result, he has everybody in Lisbon after him.