Each episode of this true crime docuseries sees Katherine Kelly tell the compelling, step-by-step story of how one extraordinary murder was solved and how it fit a disturbing wider pattern in one particular city.

Uncover the truth behind the crimes that shocked the nation.

In each episode, TV personality and actor Will Mellor is joined by a panel of experts, including ex-Detective Superintendent Julie McKay, psychologist Serena Simmons and ex-Murder Detective Howard Groves. They will try to unravel how and why a police officer can switch from law enforcer to lawbreaker, as well as tell the story of how they were brought to justice for their horrendous actions.

A group of the world's leading forensic psychologists and psychiatrists come together to share their own first-hand experiences and insights into the mind of a serial killer, leading viewers on a journey through the psyches of the most notorious serial killers of all-time.

Get an insight into most complex murder cases examined by the British police, where host Robbie Coltrane sheds light on the entire investigation process and the challenges they faced.

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

What happens when the one you commit to spend your life with ends up taking it instead? This series looks at partner-homicide cases; stories of wives killing husbands, husbands killing wives (much more common), and love turning to loathing as passions get out of control.

Follow determined investigators working the most shocking murder cases as they reconstruct the tragic final hours in the victim's life, in order to find their killer and crack the case.

A look at some of Europe's and America's most horrific serial killers and how bizarrely simple blunders eventually brought them to justice.

Cases of wrongful conviction plague the justice system, leading to many decades – and even lives – lost behind bars. In an intimate portrayal of justice, the true experience of being wrongfully convicted and the impact that lasts are revealed.

Convicted stalkers and survivors share harrowing accounts of harassment, abuse and other crimes in this documentary series.

Murder Detective with Graham Hill introduces former Surrey Police senior detective and criminologist Graham Hill to Crime + Investigation's true crime-loving audience as the Murder Detective. In each episode, Graham Hill pairs his detective methodology with forensic science and insider knowledge to provide audiences with his expert understanding of how the cases were finally cracked. The episodes will also include key witness testimonies, new interviews, forensic and psychological experts, and archive footage, taking viewers into the investigation to see the modern crime-solving techniques.

Nightmare in Suburbia is the shocking series that peers behind the lace curtains of suburban Britain to expose its dark, sinful and murderous underbelly. Come with us as we reveal that criminality is not only confined to big cities. In fact some of the most gruesome and unexpected crimes in the UK’s recent history have taken place amongst the most unsuspecting and apparently innocent of communities.

The docuseries will explore the remarkable circumstances surrounding the disturbing case of Mee Kuen Chong, also known as Deborah Chong, who, on 11th June 2021, was murdered and decapitated by her one-time friend, Jemma Mitchell. With access to family, investigators, and forensic experts, the films will aim to unpick the complex motives and circumstances behind an unlikely friendship that ended in a brutal murder.

They were cobblers, salesmen, barbers and landlords. Working men. Yet they were anything but ordinary. They were the State’s part-time killers; the hangmen.

Tells the shocking story of Mark Brown and the double life he led. A self-proclaimed 'psychopath with a conscience' was convicted of murdering Alex Morgan and Leah Ware in 2022.

Through hours of unedited phone conversations recorded from his cell, testimonies, Sobhraj's personal archives and an exclusive interview upon his release, Jean-Charles Deniau delivers an unprecedented portrait of Asia's most notorious killer.

This series looks at murders that were callously planned and premeditated, with the emergency calls originating from the killer themselves.

Bloodwork is a brand new series focusing on incredible criminal cases in which the resolution was brought about by the use of forensics. Each episode highlights not only a fascinating case, but the real-world investigator without whom it could never have been solved.

Not all serial killers are the same – but many share twisted desires and use similarly devious methods to get their perverse kicks. Just as many serial killers have a victim type, so there are types of murderers: from the handsome charmers, who could seduce any woman in the blink of an eye but can’t be satisfied unless they kill, to the power hungry sadists for whom there’s no pleasure without pain. This is a new twist on the globally successful ‘Born To Kill?’ series. As usual, one new killer is investigated in each episode, but this series we will be delving into the extensive ‘Born To Kill?’ archive, to draw comparisons with some of the most iconic serial killers in history.