24 Hours in Police Custody

Go behind the scenes of a police investigation into a premeditated, brutal murder with no witnesses or CCTV, leaving few clues to work with.

The Detective Chief Inspector believes he knows who was behind the murder, but has no witnesses. Cameras follow the investigation as detectives decide to arrest the victim's friends.

In a two-part special, a covert police unit track a smuggling operation bringing huge quantities of drugs into the UK. Can they catch the ringleader?

The covert police unit tracking smugglers bringing huge quantities of drugs into the UK closes in on the ringleaders in a nerve-shredding conclusion.

In Cambridgeshire, police hear a recording of a woman plotting to have her ex-husband killed - the start of a gripping investigation hurling officers into a race against time.

Every twist and turn of the investigation as detectives seek compelling evidence to prove Victoria Breeden plotted to solicit the murder of her ex-husband

A 23-year-old man with a history of violence is questioned over a string of offences that have left victims badly hurt, but refuses to give any answers. Without fresh evidence, the police has no choice but to release the suspect. Within days of leaving police custody, he reoffends and officially ends up on the Most Wanted list.

In Luton, a man is shot in the chest by a complete stranger. The same suspect threatens a woman. With a gunman on the loose, a frantic manhunt is launched to catch the shooter before he strikes again.

DCI Adam Gallop believes a man declared missing in 2015 has been murdered - but has so far been unable to locate his body, and the more time passes, the less chance there is of new witnesses or forensic evidence turning up. The police investigation takes officers from an urgent excavation in the woods where the missing man is believed to have been shot to a journey across Europe in search of clues.

In Luton, a man who has been attacked at home dies of severe brain trauma. The investigating officer met the victim a week before and is haunted by the idea that maybe she could have saved his life.

The first of a gripping two-part special taking viewers behind the scenes of The Cambridgeshire Police investigation into the tragic, shocking death of an 11-week-old baby

The investigation into the death of 11-week-old Baby Teddy concludes. With both mother and her partner under suspicion, a 999 call leads to a dramatic turn in the pursuit of justice for the infant

Part one of a two-part special exploring the largest ever unsolved murder case in the history of Cambridgeshire Police, the murder of a six-year-old child in 1994. Initial investigations pointed to the boy's mother, who seemed to have an interest in murder and black magic. When a new team takes over, they uncover flaws in the original police work and a compelling new lead

Concluding the investigation into the 1994 murder of six-year-old Rikki Neave. Fifteen years after Rikki's mother was cleared of his murder following a flawed police investigation, a team of dedicated officers from the Major Crime Unit of Cambridgeshire police were authorised to begin a fresh investigation. Analysis of the evidence put a new suspect, James Watson, who was 13 at the time of the killing, together with Rikki on the day of his disappearance. But despite a forensic breakthrough, Watson presented the officers with a conundrum that made it difficult to prove the case against him.

A man is found stabbed to death and naked in a block of flats in Luton. Did he step into a honey trap, lured by sex but set up to be violently robbed?

Two women are charged with murder after a man is found robbed, naked and stabbed to death. Can police track down the men behind this violent honey trap plot?

Feature-length special telling the gripping inside story of an armed siege in a tower block, with unprecedented access to the police command suite.

A man secretly films a couple having sex in an alleyway. Voyeurism can be a gateway crime, so police are concerned when a club report a suspected attack on a woman.

A hook-up via a gay dating app leads to an accusation of rape. Bedfordshire Police investigate. But cases of male rape are notoriously difficult to prosecute.

Two men are found violently murdered outside a pub. Another is fighting for his life. In a tight-knit community, will anyone come forward to help the police?

Two men have been brutally murdered. The police have made arrests but the lead suspect is on the run. As the manhunt builds, a vital letter might hold the key.