Z-Cars
Z-Cars or Z Cars is a British television drama series centred on the work of mobile uniformed police in the fictional town of Newtown, based on Kirkby, Merseyside. Produced by the BBC, it debuted in January 1962 and ran until September 1978.

When Josh Tansfield tries to make a deal with the police John Watt is worried - but Barlow gets the best of a good bargain.