A convicted drug dealer leads the team on a 140mph chase.

The traffic cops of West Yorkshire take action against a teenage driver after he leads them on a high-speed chase across Leeds' Roundhay Park. And when they're not chasing down teenage tearaways the traffic cops face a battle to keep up with uninsured drivers.

One uninsured driver leads the cops on a 35-minute tarmac odyssey, and another flees the scene of a rush hour smash, earning a full-scale investigation for his trouble.

The traffic cops are on the tail of criminals who more and more frequently use cloned number plates to stay off the cops' radar.

Traffic Cops in Bradford pursue a team of suspected car thieves at speeds of 80mph, and officers from North Yorkshire's Road Crime Team track down a stolen Land Rover Defender.

On the A1 near Leeds, an intoxicated driver heads the wrong way down a dual carriageway. A miscreant's wellbeing becomes the officers' core concern in Halifax, after they discover a trail of blood leaving a drink-related crash scene.

Highlights from the first series. The traffic cops pursue a drug runner down a motorway, and a drug deal results in a white-knuckle race through Bradford's back streets.

The criminal underworld come to life at nighttime, as a high-speed pursuit in Bradford shows. Can the cops stop a riot from breaking out? An apparent routine stop ends up requiring specialist firearms support.

In Bradford there's a high-octane chase through a housing estate, a cocky petrol thief tries every trick in the book to wiggle free and Yorkshire's back roads have their peace disturbed by two cars carrying gun-toting drug dealers.

A driver nearly causes carnage to make sure his takeaway stays hot, a large cannabis stash is found at the scene of a crash, and a drunk driver gets caught short.

Some criminals drag a generator with just one wheel across Yorkshire, a van crashes through a level crossing and a van full of contraband is stopped in Bradford.

A speeding murder suspect is pursued through downtown Bradford, a speeding car thief picks a fight with a tree, and cops intervene as a young drink driver is attacked.

A young speeder writes his car off in a spectacular fireball, and cops pursue a car obeying all the rules of the road except for one. In the car is a familiar face...

Cops from North and West Yorkshire are cracking down on uninsured drivers whose recklessness is a cost to us all, raising everyone's insurance premiums and killing other road users.

The cops are on the heels of drug dealers, drug users and drugged-up drivers, including one dealer who tries to flush away the evidence.

The cops deal with a suicidal man with mental health problems, an Eritrean woman dumped out of a lorry by people traffickers, and a lass who's had a barney with her boyfriend.

The cops are cracking down on car thieves. Two reckless high performance car thieves lead them on the longest pursuit in the history of the force.

The cops have their hands full with night time drink driving incidents. Four police cars are needed to stop a car with a motorbike hanging out of the boot.

Officers deal with a four-car collision outside a primary school. They make sure all those injured or hurt are accounted for, and also set about finding out who was to blame. A speeding driver is desperate to escape from police and smashes into traffic at a junction, causing carnage before escaping on foot. He has left his passengers behind, but will they help the cops or hinder the course of the investigation?

The cops are called to a fatal accident near a theme park, where they suspect the driver responsible for the crash has been using drugs.

In this edition focusing on the hunt for disqualified, unlicensed and uninsured drivers. In Bradford, officers from the West Yorkshire Safer Roads team pursue a desperate and disqualified driver through the city streets, while a member of the public is forced into making a citizen's arrest when another banned motorist attempts to flee the scene of a crash. In York, a pensioner is knocked down in a hit-and-run incident and an urgent search for the culprit gets under way.

The police have their hands full with the machinations of forgers, fakers and takers. Forgers are turning out Scottish banknotes. A man is using multiple fake plates, and the traffic cops go after criminals in a high-speed pursuit.

After a pensioner gets knocked down, the traffic cops lead an urgent city wide search for a suspected hit and run driver.

North Yorkshire's road crime team chase a gang using 4x4s on nightly thefts from industrial estates. In Leeds, a teen crosses a busy road, and soon needs the emergency services.

North Yorkshire is considered a soft touch by criminals using the country's back roads. The traffic cops hunt down burglars, drug dealers, petrol bikers and thieves.

York's traffic cops need all their professionalism to deal with a distressing incident in which a pregnant woman has been knocked off her bike.

A gang of burglars who have been targeting pensioners are spotted in Halifax. The road crime team are tracking a team of burglars who operate in a convoy of cars.

The traffic cops have their hands full as drunks end up getting behind the wheel. The stresses of surviving Yuletide lead to late night argy-bargy and screaming matches.

Sgt Mick Roffe leads a raid on a club to catch some drug dealers, traffic cops pursue a car in Harrogate they believe is being used by suppliers of class A's, and a suspect tries to ditch some evidence on the A1.

A silver Astra leads Dan on a 100mph chase down the A1M before U-turning into oncoming traffic. An unlicensed teen tries to deny being the driver of a racing BMW, but Rich is not fooled.

Focusing on shoplifters, Julian pursues the users of a getaway car that crashed, James arrests the same man twice, and Lauren pulls over an organised gang of thieves only for one of them to collapse of a heroin overdose.

In York, PCs Chris and Steve set out to arrest a man suspected of assaulting a pregnant woman. On the road firearms officer Paddy chases a suspect In a Peugeot speeding at 80mph and officers assist a takeaway driver.

Across the UK, 63,000 sexual offences against children and teenagers were recorded. In York, Sergeant Mick leads early morning raids on two men suspected of exploiting and intimidating young teenage girls through the production of images and videos.

The Traffic Cops come up against some of the most dangerous and vicious criminals operating on their North Yorkshire patch, including one who already has more then 100 convictions, including 19 for violent crimes.