Season 3

PC Ian Cosgrove attempts to pull over a suspected drink driver, but the situation escalates after a struggle ensues when the vehicle eventually stops and the officer is forced to call for back-up. In Warrington town centre, PC Chris Swash is heading to the scene of a collision involving multiple vehicles, but as he makes his way there another crash takes place on the other side of the same road, leading to more traffic chaos.

PC Andy Doran chases thieves on the run from a shop robbery in Ellesmere Port, where they have reportedly stolen thousands of pounds worth of goods. When the suspect vehicle is finally spotted 70 miles from the crime scene on the M6, Andy and two other patrols must be quick to stop the criminals before they get away.

Concerned 999 callers report an HGV swerving all over the M6, so 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. On the M56, two trucks have collided near Cheshire Oaks, with reports that one of the drivers may have suffered a heart attack, so Inspector Anton Sullivan races to the scene of the crash to find out exactly what happened.

PCs Chris Swash and Rowan Burt pursue a vehicle through the streets of Chester and have to continue their chase on foot through muddy fields when the driver runs off after stopping his car. PC Ian Cosgrove attends a serious crash on the M6 involving two cars and an HGV and must carry out breathalyser tests on all drivers to find out exactly how the accident happened

PC Rich Woodward is part of a police operation including two other patrols and a helicopter trying to catch a vehicle being driven with cloned number plates. In Cheshire, Inspector Anton Sullivan is called to a crash between two cars and arrives to find one of the injured drivers has walked away from the scene.

PC Niaz Waddington is trying to keep a low profile in an unmarked car as he attempts to catch up to a vehicle with cloned plates on the M56. With assistance from PC Mike Clarke, he manages to pull the suspect over for questioning, but they are surprised when they discover the truth behind the cloned plates.

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. As the child is taken to hospital by an air ambulance, Matt and Ian start their investigation to figure out what happened. On the M56, PC Rowan Burt is searching for a driver wanted for unpaid speeding fines. When he finally catches up with the suspect vehicle, he's surprised to find it's a police car.

PCs Matt Turner and Ian Cosgrove pull over a van they suspect is on cloned plates. During questioning, it becomes clear the driver has more to hide.

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.

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.