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.

A car crashes on the motorway but this is no ordinary accident. Goss thinks he is chasing someone who is lonely, brooding and probably violent. Maybe even a nutcase.