Following the work of a team of detectives who go undercover to help big shops hunt down the smartest and most audacious thieves.
Dom Littlewood looks at clever new methods to catch crooks. A woman creeping across a disabled man's floor horrifies his family, and there's a rat on the loose in a restaurant. (S4, ep 1)
Dom Littlewood looks at clever new methods to catch crooks. A robber swings a homemade weapon at two friends, and a gang of sneaky crooks target the elderly in Kent. (S4, ep 2)
Dom Littlewood looks at clever new methods to catch crooks. One man and his dog face a gang of thieves, and a shopkeeper is confronted by a man with a knife. (S4, ep 3)
Dom Littlewood looks at clever new methods to catch crooks. A gang of armed robbers raid a shop, leaving behind a trail of terrified victims. (S4, ep 4)
Dom Littlewood looks at clever new methods to catch crooks. Locals join forces with police to track down a hooded raider, and a bag thief targets passengers. (S4, ep 5)
Dom Littlewood shows how technology is being used to catch crooks. A devious jewellery snatcher is tracked by police, and a thief in a kitchen is caught on camera. (S4, ep 6)
Dom Littlewood shows how technology is being used to catch crooks. An armed robber goes on a 'grand theft' tour across the north-west of England. (S4, ep 7)
Dom Littlewood shows how technology is being used to catch crooks. Armed men in white chemical suits steal £250,000 worth of jewellery from a family business. (S4, ep 8)
Dom Littlewood shows how technology is being used to catch crooks. When football violence kicks off at a railway station a five-foot-ten woman steps in to try and calm the brawl. (S4, ep 9)
Dom Littlewood shows how technology is being used to catch crooks. A community support officer uses a shopping basket to fend off a man with a knife. (S4, ep 10)
Dom Littlewood shows how technology is being used to catch crooks. A couple watch a break-in live on their mobile phones before racing to confront the burglar. (S4, ep 11)
Dom Littlewood shows how technology is being used to catch crooks. A man fights off an armed robber with a baseball bat, and a family tries to recover a stolen dog. (S4, ep 12)
Dom Littlewood shows how technology is being used to catch crooks. A man follows a woman home, then robs her in her own house. And a burglar has trouble stealing from a farm. (S4, ep 13)
Dom Littlewood shows how technology is being used to catch crooks. Police launch a clever operation to catch criminals who have stashed stolen goods in a wood. (S4, ep 14)
Dom Littlewood shows how technology is being used to catch crooks. A family plants a secret camera to catch a thief and a local man joins in with a cross-country police pursuit. (S4, ep 15)
Dom Littlewood shows how technology is being used to catch crooks. A couple come face to face with armed robbers but refuse to hand over their money. (S4, ep 16)
Dom Littlewood shows how technology is used to catch crooks. This episode features a pub landlord who misses a pair of prolific burglars by seconds. (S4, ep 17)
Dom Littlewood shows how technology is being used to catch crooks. A gang of armed robbers get a shock when some of their victims fight back. (S4, ep 18)
Dom Littlewood shows how technology is being used to catch crooks. This episode features a crook stealing from the elderly and a friend betraying the trust of others. (S4, ep 19)
Dom Littlewood shows how technology is being used to catch crooks. A prisoner on the run breaks into homes and a high-tech police operation targets bike thieves. (S4, ep 20)