KTV

As an unknown killer dubbed The Suffolk Strangler terrorised a community with a string of murders, Pam had no idea she was living with him. (3 of.

A look at the horrific crimes of the serial killer who dubbed himself BTK - meaning 'Bind, Torture, Kill'.

A woman heads off on an extended honeymoon but her out-of-character contact worries her friends, resulting in a tragic discovery.

Deadly Deceit: The chilling story of Wendy Mann, whose life was taken in a jealous frenzy by her ex-partner and the father of her three children in 2015.

Colin Sutton recounts the investigation into an attack against a popular elderly couple, who were stabbed in their home by a man they knew well.

Officers Damien O'Brien and Steve Mottram stop a woman who likes to let her dog ride shotgun - even when her boyfriend is in the car.

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.

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.

Bad drivers face a police crackdown, traffic officers race to the scene of a blowout and Santa's reindeer head hundreds of miles south down the A1.

This observational documentary returns for a fifth series following the Thames Valley Police. Officers hit the jackpot in Slough's biggest ever drugs raid. Strong language.

From pesky traffic tricksters, navigation nightmares and terrifying tornadoes - join us for another exciting episode of Caught on Dashcam.

From extreme weather to parking disputes, prepare to say 'Did that REALLY just happen?' in another exciting episode of Caught on Dashcam.

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.

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

Mother Paige Birgfeld went missing in 2007 and her remains were found five years later. A decade on, police closed the net on a local mechanic.

Larene Austin - Fatal Attraction: When Lanell Barsock is found dead, evidence points to her boyfriend - before detectives focus on best friend, Larene Austin.

Malcolm Webster: 17 years after his wife died in a car accident, Malcolm Webster became the focus of Scotland's longest ever criminal trial.

When a woman is found dead in a hotel, police realise that an apparent suicide is not what it seems, leading to a manhunt that crosses borders.

Kent: The story of taxi driver Ben Lacomba, who was convicted for the brutal murder of his ex-partner even though her body was never found.

When a body is found in woodland hours after an elderly couple are reported missing, residents in the village are shocked that there's a killer in their midst.

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.

Explore the case of a prominent New Zealand eye doctor accused of the murder of his wife. Was it suicide? Or did Dr Polkinghorne stage Pauline Hanna's death.

Explore the case of a prominent New Zealand eye doctor accused of the murder of his wife. Was it suicide? Or did Dr Polkinghorne stage Pauline Hanna's death.

Explore the case of a prominent New Zealand eye doctor accused of the murder of his wife. Was it suicide? Or did Dr Polkinghorne stage Pauline Hanna's death.