The Motorway Cops: Catching Britain's Speeders - Season 3 Episode 9 -

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.