KTV

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

Get ready for jaw-dropping crashes, sporting wipeouts and hilarious moments on public transport, all caught on camera.

The Acid Bath Murderer: Fred Dinenage investigates 1940s murderer John George Haigh, who notoriously dissolved his victims' bodies in acid.

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

Exhibiting cruelty, callousness, and viciousness beyond any human understanding, Richard Ramirez terrorised Los Angeles with his spate of home invasions.

35-year-old Zara Aleena was beaten to death just ten minutes from her home. The only evidence of the killer was one bloody fingerprint.

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.

In Kent, two women target an aspiring DJ with learning difficulties, killing him in a brutal attack and then concocting a lie to cover up their crime.

The story of Mika Cudworth, killed in Northbourne by her husband Jonathon as she attempted to end their marriage.

The Sneinton Strangler: The chilling story of Mark Martin, who murdered three homeless women in his quest to become Nottingham's first serial killer.

The story of Malcolm Green, who was jailed for life for the brutal murder of a Cardiff prostitute, only to kill again when he was released after 18 years.

Bite marks in a block of cheese hold the key to catching a killer when he helps himself to a snack after a home invasion. (3 of.

True crime series putting murders under the microscope and exploring how forensic science helped investigators solve them. (4 of.

In 1995, Vikki left her home to take the dog for a walk. Later, the dog returned home alone, signalling that something was terribly wrong.

The story of Rodney Alcala, who was infamous for his TV dating show appearance during his murder spree, and who was linked to 130 deaths.

The story of Rodney Alcala, who was infamous for his TV dating show appearance during his murder spree, and who was linked to 130 deaths.