The thief trackers show what can happen if valuables are left on display in a car. They also hear how an eagle-eyed customer tracked down a bike thief and how a burglary turned into a dog napping as a pet was used in an illicit puppy trade.

The programme looks back at some of the most shocking moments from the series, with thieves caught on camera and a focus on bicycle theft, giving a wake-up call to people with a casual attitude to security.