Following the work of elite Interceptors teams from Cheshire, Cleveland, Durham and West Yorkshire. With attacks against cops on the increase, protecting the public can mean putting themselves at risk. Paul Jackson responds to a 999 call when a man threatens his family. And police respond when a medical centre receptionist is threatened with a knife.

The best of the action from police forces in some of the UK's highest crime areas, showcasing bravery of police officers on the front line, featuring high speed pursuits and firearms jobs.

Following the work of the cops when young adults and teens go off the rails. In Darlington, police look out for a car that's been stolen by a young man from his grandmother.

Following the work of cops when young adults and teens go off the rails. In Darlington, police look out for a car that's been stolen by a young man from his grandmother.

Cops pursue a car with false plates, as three suspects try to make a quick getaway. And after an on-foot chase, one suspect is found having a kip in undergrowth.

A look at teamwork within the force. In County Durham cops pursue a car believed to be used in the transportation of drugs, arresting three suspects after finding cannabis and Diazepam

A look at how the police work to protect the public, but can face abuse, violence, chaos and carnage in the line of duty. Cops respond to a call when a PCSO is attacked with a hammer

Paul responds to a call after a delivery driver's vehicle is pinched, but after a high-octane pursuit the driver seems to disappear. And tattoos are inspected to identify a man.

Paul's shift starts with the high-speed pursuit of a vehicle which may have been stolen from the driver's own mother. And an Interceptor must chase a burglary suspect on foot.

Paul goes on the lookout for a silver Mercedes driven by a suspected burglar, Interceptors pursue Durham's most wanted, and a fugitive tries to outfox the law.