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.

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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.

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.

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

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.

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.

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.

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.

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.

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.

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

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.

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.

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.