Nicky Campbell narrates a look at how the nation's roads are policed, joining Cheshire's elite team of motorway officers as they crack down on Britain's worst drivers. In the opening edition, Amy Hollis is on the hunt for a drunk driver who has been on a late-night wrecking spree through the streets of Chester, leaving a trail of damage to parked cars.

Officer Matt Turner brings a car to a stop in the middle of the motorway, coming across an unexpected haul as well as a surprising passenger who stops him in his tracks. On a night shift, Niaz Waddington encounters a driver with no lights on and it quickly becomes clear the motorist has been drinking.

A suspected drug dealer has an unusual explanation for the suspicious contents of his car - but an even bigger surprise faces the police when they also search his home. Chris Swash is on the trail of a dangerous driver, PC Amy Hollis stops a late-night motorist running red lights in the town centre, and two drivers clash after a collision.

PC Andy Doran goes on the hunt for a suspected car thief who has abandoned his vehicle on a housing estate. After an exhaustive search, he is left with no option but to send in a police dog to sniff out the suspect. PC Amy Hollis is called to a horrific collision between a car and a motorbike. With the motorcyclist facing life-changing injuries, Amy needs to investigate how it happened. A team of officers led by PC Niaz Waddington use ANPR camera technology to track down a carload of suspected supermarket robbers. What they anticipate being a straightforward operation turns into a chaotic nightmare as the car's four occupants, high on drugs, refuse to play ball.

Inspector Anton Sullivan is left baffled by the strange behaviour of a motorist who fails to stop, while officer David Reed races to deliver life-saving equipment to a motorist with a suspected heart attack. A motorway collision has left two people stranded in the outside lane, but Niaz Waddington is struggling to get to them and there is a danger there could be another crash if he doesn't quickly secure the scene.

A driver leaves the scene after a head-on collision between two cars, leaving his daughter and her boyfriend behind in the wreckage. PC Ian Cosgrove is called out to help a driver on the notorious Thelwall Viaduct, but torrential rain threatens his rescue attempt, while a good Samaritan sees his brand new car destroyed when he comes to the aid of another motorist.

PC Amy Hollis is on the hunt for a drunk driver who has been on a late-night wrecking spree through the streets of Chester, leaving a trail of damage to parked cars, while Mike Clark is cracking down on boy racers who are terrorising the locals in Warrington.

PC Chris Swash is part of a team hunting for a gang of ruthless burglars and in a desperate attempt to escape the closing net, the men crash their car and flee on foot. Meanwhile, PC Ian Cosgrove has an emergency on the motorway to deal with after a van wheel spins off, shoots across the central reservation and strikes an oncoming car.

We are back on the roads with Cheshire Police's elite team of motorway cops. Storms bring travel chaos to the roads and PC Mike responds to a call for urgent backup on the night shift.

Inspector Anton Sullivan is bracing against the weather as he attends a major incident in Runcorn. Meanwhile, in Northwich, PC Mike Clark pulls over a suspected drug driver, who pleads his case as a medical cannabis user.

An urgent call leads to a multi-vehicle pursuit to rescue a child. PC Ian Cosgrove tracks down the suspect on the M6. In Cheshire, a vehicle with suspected links to organised crime has been seized.

Inspector Anton Sullivan is tailing a dangerously erratic driver in a white van. As he stops him, the driver refuses to cooperate. On a busy M56, PC Andy Doran spots a broken down lorry that's blocking a live lane.

A Tactical Pursuit and Containment (TPAC) operation is in full swing as a vehicle linked to drug dealing is on the run and evading police.

A Tactical Pursuit and Containment, otherwise known as TPAC, operation is in full swing as a vehicle linked to drug dealing is on the run and evading police.

On the M53, PC Chris is following a car that is driving at over 90mph. When he pulls the driver over, he detects a strong smell of cannabis.

PC Andy Doran is at the scene of a collision on the A6, where a young driver has fallen asleep at the wheel and crashed into a lamp post.On the edge of the Peak District, PC Amy Hollis is on scene where a car has come off the road and hit a bridge.

On the M6, Inspector Anton Sullivan pulls over a driver with a rubber boat tied to the roof of his car. Meanwhile on the M62, PC Niaz Waddington is trying to catch up with a speeding SUV, and in Cheshire, a 999 caller is alarming the police.

Inspector Anton Sullivan is on the hunt for an escaped prisoner who is believed to be a high risk to the public, with a drone and dog handlers helping in the search. Anton is then called to a serious collision on the M56 involving a motorcyclist and multiple vehicles, while PC Niaz Waddington deals with boy racers who are weaving through traffic and speeding on the motorway

The PCs are on the tail of an uninsured vehicle. When they finally catch up and question the suspect, they discover the driver has never taken a driving test.

PCs Matt Turner and Rich Woodward are on the tail of an uninsured vehicle. When they finally catch up to the vehicle and question the suspect, they're surprised to discover the driver has never taken a driving test. On the M6, Inspector Anton Sullivan is responding to a collision between a car and an HGV. As the HGV has stopped on a live lane, Anton is tasked with trying to stop traffic, across six busy lanes, while in an unmarked police vehicle

PCs Matt Turner and Ian Cosgrove head to the scene of a collision in Middlewich, where an 11-year-old child has been hit by a van. On the M56, PC Rowan Burt is searching for a driver wanted for unpaid speeding fines.

PC Niaz Waddington is trying to keep a low profile in an unmarked car as he attempts to catch up to a vehicle on cloned plates on the M56. Meanwhile, in Chester, PC Amy Hollis is responding to a live lane breakdown on a busy dual carriageway.

A car has broken down on the hard shoulder of the M6. PC Andy Doran is called in to support Highways, as they're unhappy with the driver's behaviour. When he arrives at the location, Andy quickly finds out why.

PCs Chris Swash and Rowan Burt are chasing a vehicle through the roads of Chester that is refusing to stop. Plus, PC Ian Cosgrove is on the scene of a serious crash. Fortunately, there are no serious injuries.

Concerned 999 callers report an HGV swerving all over the M6. PCs Jamie Barlow and Amy Hollis team up to search for the vehicle in question. When they finally catch up with the driver, they discover the awful truth behind his dangerous driving.

PC Doran pursues a gang of thieves fleeing a robbery in Ellesmere Port. And PC Swash races to the scene of a head-on car collision that leaves a driver trapped.

PC Ian Cosgrove tries to pull over a suspected drink driver refusing to stop. Meanwhile, in Warrington, PC Chris Swash is blue-lighting to a collision involving multiple vehicles. As he makes his way to the location, another collision takes place.

Inspector Anton Sullivan is one of six police cars involved in the pursuit of a vehicle that has failed to stop. The officers eventually manage to box the vehicle in, but the chase continues on foot as the passengers attempt to flee.

On the outskirts of Congleton, a suspected drink driver becomes furious when they are stopped for questioning. Meanwhile, Inspector Anton Sullivan is at the scene of a three-vehicle crash in Cheshire.

PC Matt Turner chases down a drink driver who caused a collision during the morning school run. In addition, officers investigate a broken-down BMW on the M6 that stinks of cannabis.

Inspector Anton Sullivan receives a hug from a stranded motorist after a roadside rescue, PC Niaz Waddington pursues a suspected petrol thief, and PC Mike Clark believes a van driver is involved in drugs.

PC Niaz Waddington and PC Andy Doran hunt for a wanted Range Rover, PCs Ian and Matt are called in to bring a vehicle to a stop after a tip-off from HMRC, and a serious car crash on the M56 leaves a passenger trapped.

PCs Ian and Matt pull over a Chevvy. A search of the vehicle reveals drugs paraphernalia. In Warrington, cops the hunt for an uninsured driver who may be drunk.

PCs Mike and Niaz are on the tail of a group of thieves who've stolen over £5,000 of luxury goods from a Cheshire shop. Plus, PC Rowan spots a learner driver without the right plates.

Northumbria Police deal with an angry van driver who has no MOT. And a PC faces a suspected drug driver whose vocal boyfriend won't come quietly.

Cases include a driver without a licence whose car reeks of cannabis, a man who can't spell the name he gives to officers, and boy racers causing chaos in a car park.

PCs Jan Simlesa and Jamie Leslie pull over a top of the range BMW and smell alcohol on the driver's breath, and the roadside breathalyser test reveals a shocking result. In Sunderland, PCs Will Hunter and Mary-Anne Hutchison don't like the look of a car that's seen better days, but as the driver pulls in to get his tyres checked, he spots the cops, ditches his vehicle and makes off on foot

It's the early hours of the morning in Newcastle City Centre and two reckless drivers are using the city streets as their own personal racetrack. On car crashes, but as PC Brian Camsell reads the riot act to the bashful boy racer another car hurtles past despite the heavy police presence, mounts the kerb and bursts a tyre, but this driver isn't stopping. As Brian races to catch him up it soon becomes clear what this dangerous driver has to hide

A PC pursues a suspect who speeds through residential areas before crashing into a parked car. And police pull over an argumentative driver who stinks of booze.

In Sunderland, PC Martain Anderson is on the hunt for a van linked to drug dealing and organised crime and has to deploy his Taser when the driver makes a run for it. PC Will Hunter spots a white van whose driver he's sure is trying not to get noticed by the police. so tracks the vehicle to a housing estate and recognises the man behind the wheel as a repeat offender who is a known disqualified driver.

PC Will Hunter pursues a car suspected of having cloned plates and when the driver eventually pulls over, the officer finds the driver aggressive, argumentative and smelling of alcohol, as well as unwilling to do a roadside breath test. In Northumberland, PC Chris Kemp is trying to find a car that refused to stop from motorway cops the previous night and tracks it down, but as soon as the occupants spot him they race off.

Featuring a dangerous high-speed chase through Newcastle city centre, and a serious crash between a car and a cyclist - but who was at fault?

PC Will Hunter gets out the breathalyser for a driver - will he be over the limit the morning after the night before? And police pull up a suspected cloned car.

In Gateshead a child is knocked off his bike - but the wait time for an ambulance is three hours. Late night in Sunderland, Martain spots a driver in a hurry. It turns out to be a takeaway 'emergency'.

The driver of a possible cloned car refuses to come quietly, a woman is suspected of drug driving, and a drink driver is remarkably jolly about getting caught.

A BMW spitting out plumes of smoke is ditched by its driver, an uninsured driver is adamant she has a policy, and police attend an unauthorised boy racer rally.

PC Martain Anderson deals with a driver with a reputation for being antagonistic, and PC Will Hunter happens upon a stolen car while taking a burger break!

The series narrated by Nicky Campbell returns. Sergeant Robert’s follows a car being driven erratically, which then crashes into a shop before the occupants flee.

PC Anderson is called to a collision after a car smashes into a pedestrian crossing. When the driver later appears, he’s carrying a takeaway and stinks of booze!

After suspects flee their car into a house, police are obliged to smash down the front door! And a PC’s intuition is alerted by a flashy car with a young driver.

It's a wild night on Newcastle's roads. PCs Jamie Leslie and Máire Curran stop a teenage drink-driver after a party. In the West End, a driver with no licence, no insurance and cannabis in his system barely reacts when pulled over. In Sunderland, PC Martain Anderson races to a crash involving a motorbike and a car. Dashcam footage may reveal what really happened.

PCs Jamie Leslie and Jan Simsela follow a flatbed truck that's all over the road and goes on to hit a curb, and are amazed when the driver, who is very chatty, admits he has had a few drinks in the cab on the way home. On the A19 PC Tommy Wade stops a VW Golf that's being used by multiple people without insurance. But the driver is less than forthcoming with his details. And at 3am in Gateshead Jamie and Jan chase a speeding motorist on the wrong side of the road and ignoring red lights.

Police follow up reports of an unauthorised car meet. Jamie investigates a stolen transit van, tracking down the driver who's cagey about his details.

Cops seek a car on clone plates that has racked up nearly 600 fines. PC Leslie pulls over a driver in a car that’s not his, with no insurance and no licence.

PC Tommy Wade is forced to ram a car to a stop - but why is the driver so desperate to get away from the cops? And police race to a serious two-car collision.

A cop pursues a vehicle after a report of a cloned car with a balaclava-wearing driver. In Byker, PCs witness what looks like a drug deal through a car window.

Police tackle a drink driver at 8am, an uninsured pizza delivery man, and a reckless driver wanting a selfie despite having no licence or insurance.

PCs chase a cloned car, confront a licence-less driver with drug links, and face off with a dealer over insurance claims. On the A19, units race to catch a wanted man before he flees again.

Northumbria Police face a daily battle with dangerous and illegal motorbike use. In Newcastle, cops pursue - by car and chopper - a group riding off-road.

A driver seems more concerned about losing his footwear than getting nicked! And late night, a PC hunts for a suspected cloned car linked to a recent burglary.

At Grimsby docks, Sergeant Tom Elvidge pursues teenagers suspected of trying to steal a moped. With no time to wait for backup, a solo Tom chases after them.

PCs hunt a possible cloned vehicle. After tasers are drawn, the driver gives up - but what has he got to hide? In Humberside, a man has three cars stolen.

Cops pull over the driver of a suspected cloned car, who claims he’s just swapped the regs between his two cars because one doesn’t have insurance!

Humberside Police gets multiple calls about a potential drink driver all over the road, so PC Joe Gorman races to try to catch up with him before he has a serious collision. The vehicle is seen heading towards the driver's home address, where Joe finds the damaged vehicle with a crate of lager in the passenger seat.

Multiple units race to catch a group of potential car thieves. And police respond to a 999 call about a motorbike driving the wrong way into oncoming traffic.

After reports come in of two men armed with sledgehammers trying to break into a supermarket, police race to the scene to intercept them, along with the dog unit.