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.

Jack Egerton has been stabbed and DI Witty rushes to the hospital in the hope of getting a statement from the man. But Egerton is in a critical condition and Witty has to look elsewhere for the circumstances of the stabbing. And what he finds out is puzzling, to say the least.