A BBCEye investigation into three K-pop stars who were sharing evidence of sexual crimes in secret chat groups.

After killing one person and wounding two others in a two-day shooting spree in July 2010, 37-year-old Raoul Moat went on the run. This is the story of the investigation—and how Moat escaped police officers’ clutches for a week.

Telling the story of the investigation into the murder of five-year-old Logan Mwangi, whose body was found in a river just yards from his home in Wales.

After 25 years playing Hercule Poirot, British actor David Suchet explores the enduring appeal of his most legendary character.

When Juan Catalan is arrested for a murder he insists he didn't commit, he builds his case for innocence around unexpected raw footage.

Two-and-a-half decades ago, a man from Milwaukee named Jeffrey Dahmer was tried and convicted of 17 gruesome murders that occurred between 1978 and 1991. Dahmer was convicted of luring young men into his home, where he then drugged, sexually violated, killed and finally consumed them. Investigative journalist Nancy Glass secured exclusive access and the first televised interview with the famous serial killer. Dahmer on Dahmer: A Serial Killer Speaks catapults viewers into Jeffrey Dahmer's psyche, providing a unique look at the life of a serial killer that shook the nation.

"Sam, could you do me a favor?" A seemingly simple request sparks the story that has now become part of America’s true crime hall of fame - the journey of a young lawyer, fresh from the Public Defender’s Office, whose first client in private practice turns out to be the most evil serial killer in our nation's history.

In this true-crime documentary, a charismatic rebel in 1990s Seattle pulls off an unprecedented string of bank robberies straight out of the movies.

The story of Pentecostal minister Glenn Summerford — a man accused of attempting to murder his wife with a rattlesnake in the sleepy town of Scottsboro, Alabama — and the investigation and trial that haunted Southern Appalachia for decades.

In The Family I Had, a mother recalls how her brilliant teenage son came to shatter their idyllic family through one horribly violent and shocking act. Now, left to pick up the pieces, the survivors test the boundaries of their newly defined reality in this moving true crime exploration of the nature and limits of familial love.

Mark Williams-Thomas carries out the first active British investigation into Christian B.

RHINO MAN follows the courageous field rangers who risk their lives every day to protect South Africa's rhinos from being poached to extinction.

Documentary shedding light on the emotional fallout of the murder of Sarah Payne, the eight-year-old girl who was kidnapped and killed in Kingston Gorse, West Sussex, in 2000. Two weeks after her disappearance, Sarah's body was found, and after a high profile police investigation, Roy Whiting was convicted of her murder and sentenced to life imprisonment. Testimonies from friends, family, police officers, key witnesses and experts in criminology are combined with an interview with Sarah's mother, to illustrate the tragic toll the case took on those closest to the victim.

OverKill examines the 1996 murder of JonBenet Ramsey. It looks at evidence gathered over the years by Lawrence Schiller author of the bestseller "Perfect Murder, Perfect Town". It looks at police investigation tapes and sworn depositions offered by many of those involved in the case and tries to piece together what happened.

The case of Ann Heron, a British woman who was murdered on 3 August 1990 at her home in Darlington, County Durham, by an unidentified killer.

The story behind the murder of 16-year-old Becky Watts, who was killed by her stepbrother Nathan Matthews and his 21-year-old partner Shauna Hoare in Bristol in February 2015. This programme documents the huge police manhunt that unfolded in the wake of her disappearance, and the police investigation which eventually brought her murderous stepbrother to justice.

Nine years after the disappearance of Cédrika Provencher, Claude Poirier returns to the scene of the crime. With the help of lawyer Guy Bertrand, former minister Jacques Dupuis and witnesses of the events surrounding Cédrika's disappearance and the discovery of her skull, Poirier reveals all he knows about this sadly popular story.

A reflection about the urgent necessity of a Universal Jurisdiction enabled to act where other initiatives fail. We are resolved to give voice to the forgotten victims of the Spanish Franco regime and determined to become an agent of change for the dissemination of some events which have left a mark on the Spanish society and which are still unknown nowadays by most of the population, who thinks to know them, but actually got a manipulated version in the best-case scenario.

Determined to find answers, LaDonna Humphrey and her team spent eight years on a journey like no other. Never before seen case files, interviewing witnesses, potential suspects, and working alongside retired detectives to find justice.

The definitive telling of the crimes of Joanne Dennehy, told by those closest to the case. Dennehy murdered three men, stabbed two more and is now serving life without parole.