The Wrong Arm of the Law

In London, three Australian crooks disguised as cops begin to rob the local criminals, with help from a young woman who's befriended one of the crime bosses, making the bumbling British mobsters seek an alliance with Scotland Yard.

The Wrong Arm of the Law is a 1963 crime comedy movie directed by Cliff Owen, starring Peter Sellers, Bernard Cribbins, Lionel Jeffries. It holds an IMDb rating of 6.7/10 from 2,678 votes and runs 1h 34m.