One man fakes his own personal injury claim using a nail gun, a would-be whiplash fraudster is caught out on bus CCTV, and a newly-formed police unit, IFED, raid a suspected fraudulent accident management company.

A fraudster who tried to cheat his way to £2.35 million is caught red-handed, one of the country's largest-ever insurance fraud gangs gets busted, and a teacher's story of his burnt-out BMW goes up in smoke.

A footballer who claimed he could not play is caught getting man of the match, a debt-ridden dentist fakes his own death, and a specialist police fraud unit executes a multi-location raid on a suspected motor fraud gang.

A warehouse owner sends his own business up in smoke, bus CCTV proves a fraudster cannot be in two places at once, and insurance fraud enters the art world.

A crafty claimer gets caught out at a theme park, a blazing Barnsley corner shop is not all it seems, and specialist police fraud unit, IFED, tracks down chihuahuas who may be back from the dead.

A supposedly injured lorry driver is caught caravanning, bus CCTV proves that a fraudster's story is a pack of lies, and two young girls' careless email trail lands them in court.

An ex-police officer's bogus personal injury claim is blown out of the water when he's caught with a jet ski, a crash-for-cash gang is caught in the act, and the specialist police fraud unit are on the trail of a trio of suspected fraudsters.

A martial arts expert's large insurance claim gets the chop, a Ferrari driver gets a roasting and an inept conman gives the game away when he fails to hang up.

A woman's outlandish claim for £750,000 is blown apart under surveillance, a carpet fitter attempts to fit up his insurance company, and the ringleader of one of the largest crash-for-cash gangs is brought to justice.

A supposedly injured man is caught displaying surprisingly athletic abilities, a company's state-of-the-art, on-board technology catches would-be fraudsters in the act, and a crash involving a pedestrian appears to be an Oscar-worthy performance.

Claimed and Shamed returns to unearth more outlandish insurance fraudsters caught on camera. In this episode, a supposed invalid aircraft engineer is caught on camera ripping out his mother's bathroom; the reckless driver of a Porsche is busted by CCTV; plus a broken manhole cover inspires an opportunistic fraudster.

A man is caught executing a hilarious fake fall in a supermarket; two men falsely claim their car was smashed by a fire engine; and a prolific crash for cash gang are brought to justice by the police.

A man fakes a fall over a loose tile in a train station, there is incredible footage of a crash for cash in action, and a vet makes claims for surgery that did not happen on animals that did not exist.

A man's exaggerated personal injury claim leads to a change in the law, a motorist gets caught out trying to claim his old banger is really a prestige motor, and a woman making a claim following a dramatic car roll over is caught by the CCTV date stamp.

A woman making a personal injury claim for over £800,000 is caught out by secret surveillance; a fraudster is caught out when a clip of his crash at a race track goes viral; and a £6.5 million fraud ring is busted.

A man claiming he was injured on a bus is caught out doing martial arts with a pole; a crash for cash gang get more than they bargained for when they are filmed by a savvy road user's on board camera; and a renowned Indian musician gets nobbled when his supposed stolen car turns up with a note inside from him.

A bus passenger claiming he suffered life-changing injuries following a prang with a car is caught out by CCTV, a man trying to make multiple claims using different aliases is rumbled by sharp-eared call handlers and the Met traffic unit executes a dawn raid.

A couple's claim for their burnt-out pub goes up in smoke; an Olympic boxing fantasist is caught out trying to make hundreds of thousands of pounds' worth of fake car insurance claims; and the party is over when a minibus stag do crash is found to be a fake.

Cheeky fraudsters try to muscle in after a dramatic crash involving a police car; scamming insurance fraudsters are caught out after they are also revealed as benefit cheats; and the owner of a pink limo is rumbled after trying to inflate its value.

A pair of labourers are caught out trying to make a claim after a collision with a bus; the strong arm of the law comes down on a crooked police detective making bogus household claims; and a specialist police unit track down three suspects.

A fraudster claims on his unemployment policy whilst he is working, and undercover filming catches him in the act. A multiple raid on a group of suspected health insurance scammers leads to the fraud department's largest ever seizure of jewellery. A vet makes thousands of pounds in fraudulent pet insurance claims, but ends up in the doghouse. Plus, how one insurance company closes in on a claims management company involved in a £2 million scam.

A fraudulent cyclist inflates his claim to a staggering £3 million which eventually earns him nine months behind bars. A woman appears to be the victim of a series of muggings, but suspicions are raised and the police investigate. The IFED team conducts an early-morning double raid on a suspected crash-for-cash gang, and a woman claims she was knocked over by a bus, but the CCTV footage tells a very different story.

A bus driver is sent to jail when he's paid £500 to take part in one of the biggest crash-for-cash syndicates in the country. An early-morning raid hits a dead end, the hunt for a suspected fraudster takes a detour, and a would-be conman dials in a number of fake insurance policies for a smartphone that doesn't exist.

When a woman injures her knee on a broken paving stone she expects the council to pay £750,000, but surveillance cameras prove her lies and she is sent to jail. From pugs and poodles, to bulldogs and St Bernards, an unscrupulous policyholder loses pricey pedigree pups with surprising regularity. Plus, an early-morning IFED raid uncovers a major cannabis operation.

A fake insurance company nets almost £500,000 by targeting the elderly, but after two major sting operations, 14 people are sent behind bars. A fraudulent personal injury claim for nearly £1 million is thrown out as surveillance footage reveals the shocking truth, and a rude driver's insurance claim hits the skids thanks to CCTV evidence from a city bus.