PC Matt Turner chases down a drink driver who's caused a collision on the morning school run, and on the M6 a broken down BMW stinks of cannabis. (S4 Ep3)
A van is found to contain a high value counterfeit cargo, a crash leaves a female passenger trapped in a car, and a tractor is used to pursue a suspect. (S4 Ep5)
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. (S4 Ep6)
How to watch Motorway Cops: Catching Britain's Speeders