KTV

Documentary following the work of Britain's police dogs in real operations, sniffing out everything from drugs and weapons to counterfeit money. Ken Stott narrates.

Action-packed documentary following rapid response officers, the fastest cops in Britain, as they crack down on crime. Time is of the essence.

The police box clever during the pursuit of a suspected stolen car. A driver faces a five hour wait for a recovery vehicle after breaking down in freezing weather.

A look at the clever new methods the police and public are using to catch criminals.

A look at the clever new methods the police and public are using to catch criminals.

A look at the clever new methods the police and public are using to catch criminals.

From epic wipe-outs to scandalous scammers, height restriction mishaps and pedantic pedestrians - we've got it all Caught on Dashcam.

True crime series putting murders under the microscope and exploring how forensic science helped investigators solve them. (5 of.

A profile of the double-murderer who killed a 77-year-old teacher and a 59-year-old reverend in two frenzied attacks.

An obsessive gambler murders his wealthy friend before adopting his identity to fund his extravagant lifestyle.

Mum Karen Doubleday was found murdered in the woods in 2002. The key to finding her killer lay in pollen spores from the Ice Age.

An examination of the Polish serial killer, who came to be known as "The Scorpion" after murdering nine women and attacking eleven others.

Detectives reflect on how they gathered evidence to charge Melanie McGuire with murder when her husband's remains were found in suitcases.

In 2004, Margaret vanished from her home. Her husband claimed she had left him. However, inconsistencies in his story raised suspicions.

John Duffy and David Mulcahy: A profile of the two murderers who terrorised Britain in the 1980s with a string of attacks near railway stations.

The story of The Baton Rogue Serial Killer, known for murdering seven women in the area and sentenced to death for his chilling crimes.

New & Exclusive. Through newly revealed, no-holds-barred interviews, delve deep into the mind of New York's most prolific serial killer.

Deadly Greed: Documentary lifting the lid on police investigations into some of the most incredible murder cases in criminal history.

Middlesbrough: He presented himself as a well-mannered family man. But behind closed doors, his wife paid the final price for his violent outbursts.