Following the work of a team of detectives who go undercover to help big shops hunt down the smartest and most audacious thieves.
There's a dumper truck thief in the Norfolk countryside. Also, two charity tins for sick children are stolen but the culprit makes a rookie mistake. (S5, ep 1)
A girl who can't hear is terrified when she wakes up to find thieves in her house. Meanwhile, an OAP is robbed by his devious carers, but their victory is short-lived. (S5, ep 2)
A laptop thief is stopped in their tracks, and the daughter of a Scottish corner shop owner is distraught when her father is targeted by armed robbers. (S5, ep 3)
A martial arts expert comes to the rescue when a cop struggles with a cycle thief on a busy road. A warehouse thief strikes at Christmas but forgets to cover his tracks. (S5, ep 4)
A car driver deliberately slams on his brakes, causing the van behind to hit him. Meanwhile, a thief's in trouble when he chooses the wrong victim: a criminologist. (S5, ep 5)
A sneaky staff member clears out the cash machine at a supermarket and invites her friends over to shop for free. Meanwhile, wild boars escape when a farm is burgled. (S5, ep 6)
A thief that repeatedly targets a ski centre is finally caught out by his trainer prints. A burglar tries to steal from a laptop repair shop, but he's too slow. (S5, ep 7)
An armed robber targets two jewellers in London, before finding himself embroiled in a high-speed car chase. Rookie mistakes mean three fly-tippers get caught in the act. (S5, ep 8)
Two knifemen raid a post office, but the brave owner isn't going down without a fight. Meanwhile, an elderly lady is robbed, but the culprit gets his comeuppance. (S5, ep 9)
There's a dramatic showdown when a fish and chip shop is raided and the owners come face-to-face with the violent culprits. (S5, ep 10)
A jewellery heist takes a dramatic turn when locals step in to stop the armed robbers in their tracks. Meanwhile, a pensioner is tricked in their own home. (S5, ep 11)
A thief targets a cafe full of rescue cats, but one isn't going down without a fight. A family who think they've moved to a safer neighbourhood get a nasty surprise. (S5, ep 12)
A burglar torments a couple two nights in a row. Meanwhile, a woman and her husband set up a risky stakeout when they suspect her aunt is being targeted by a thief. (S5, ep 13)
An armed robber fires point blank at a teenage shop assistant in a terrifying attack, but the brave young man fights back. A rubbish dumper gets caught in his dirty act. (S5, ep 14)
A barman gets the shock of a lifetime when three armed men enter his club and demand access to the safe. Meanwhile, a local thief steals someone's garden bench. (S5, ep 15)
A shop manager takes on a super-strong burglar, and over a hundred businesses are targeted by a team of organised criminals. (S5, ep 16)
A ruthless gang of robbers target a pregnant shop assistant. Meanwhile, a mysterious figure strikes a centre for adults with learning disabilities in the night. (S5, ep 17)
A teenager gets a fright when she walks in on a burglar in her home. Meanwhile, a shop owner goes head-to-head with some crafty thieves. (S5, ep 18)
There's a late-night disturbance at a Chinese restaurant. Meanwhile, a mobile phone thief makes a schoolboy error and a school hall gets a sinister visitor. (S5, ep 19)
A brave woman who survived one of Italy's biggest earthquakes finds herself in danger on the streets of Manchester. (S5, ep 20)