KTV

Documentary series charting the exploits of the City of London police, charged with safeguarding the Square Mile at the heart of the crime-ridden capital.

Join Ireland's Customs teams as they, with the help of the Irish police, try to stop organised smugglers from bringing drugs, cars and even exotic animals into the country.

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.

Buckle up for shocking wipeouts, spectacular crash landings, animal road rage and hilariously embarrassing moments, all caught on camera.

Buckle up and brace yourselves for sights so unusual you'll begin to question your own sanity, all caught on the handy dashboard-camera.

Carol Park's body was pulled from a lake more than 20 years after she vanished and the key to the case lay in unique forensics.

A look at the harrowing murder of Natalie Jarvis, a 24-year-old who was stabbed to death in Swanley, Kent, by her boyfriend in October 2012.

The Opportunist Murder: After a teenager is murdered in her flat, police try to find her killer, starting with a set of bloodstained keys.

Follow real-life murder cases from the first emergency call to the final verdict. Officers investigate the murder of Christoper Donovan by a gang of youths.

A look at the Welsh serial killer known to some as The Wildman, who got four life sentences for a string of gruesome murders and sexual assaults.

The Murder of Little Miss Nobody: Police have only a skeleton to help them piece together what happened to a body found 10 years after a murder. (1 of.

A look at the 2004 murder of North County Dublin mother-of-two, Rachel O'Reilly, who was beaten to death by her husband in their home.

The chilling case of a Hong Kong kleptomaniac and a Vietnam veteran who committed a series of horrific murders from their cabin in California.

A family's worst nightmare occurs when 16-year-old Becky Watts goes missing, and is found dead days later, murdered by her own stepbrother.

Sky Original true-crime documentary on the murder of Grace Millane following a Tinder date in 2018, a case that held a mirror up to a society with a problem of violence towards women.

Stephen Port: Serial rapist Stephen Port murdered at least four men by using gay social networks to find his victims.

When 13 year-old Lucy is reported missing by her mother, police and forensic investigators begin the painstaking search for the truth.