David Parker Ray: The Toy Box Killer

Peter Moore, the murderer known as the 'man in black', has now served 25 years in prison. Back in 1995, he terrorised communities along the north Wales coastline, killing four men and allegedly attacking many more. By day he was a well-respected shopkeeper and cinema owner in Kinmel Bay, and by night he was a sadistic killer who seemed to target gay men. In this special edition of Dark Land, former chief constable Jackie Roberts returns to re-examine the hunt for the man who would go down in history as Wales’s worst serial killer. Moore is revealed as a man with a violent secret life, hiding in plain sight. Beneath the façade of a respectable businessman was a mind warped by a dysfunctional upbringing; a man who seized upon a climate of gay prejudice to embark upon a 20-year spree of savage attacks, confident his victims wouldn’t feel able to come forward to complain. The ultimate question is, could Moore have been stopped before he went on to kill and kill again?

A shocking serial murder case terrorized New York 40 years ago. Surviving victims, families of the deceased, and the detectives who worked on the case recount their stories.

Three women contemplate their relationship with convicted serial killer Richard Ramirez.

The story of the investigation and trial of abortion provider Dr Kermit Gosnell.

"He was attractive, cultivated, very sensitive, very empathetic". Lawyer Astrid Wagner's first impression when meeting the serial killer Jack Unterweger. As a young law student she had close contact with him: "It was a nice feeling to be needed." On June 28, 1994 Unterweger is convicted for the murder of nine prostitutes. Six hours later, he hangs himself in his cell. Twenty years later, Thema unrolls the incredible story of the woman murderer and asks former friends and other companions how Jack Unterweger influenced their lives.

Hosted by NBC News investigative journalist Stephanie Gosk, this brand new two-hour special will offer an intimate look into the life of Joe DeAngelo, the suspect in custody, through new and exclusive interviews from those who were closest to him and offering a gripping depiction of the prime suspect in a decades-long manhunt. To his family, friends, and former colleagues, DeAngelo lived the life of the classic “average Joe” - a father, grandfather, veteran, and even former police officer. DeAngelo now stands accused of being the man behind one of the most ruthlessly enduring crime sprees of all time and is believed to have raped more than 45 women and murdered at least 12 people. He is currently charged with 12 counts of first degree murder and has so far not entered a plea. Joining Gosk is Bay Area detective Paul Holes, who helped search for the Golden State Killer for nearly a quarter-century and played a key role in the arrest of Joe DeAngelo.

A documentary of the decline of America, composed of archival material and exclusive footage, carnage, madness, and mayhem with an unapologetic sincerity on the factual depiction of violence in the industrialized nation of the United States. Featuring a juxtaposition of detailed accounts of terrible acts, brutal behavior, and interviews from experts and convicted killers alike.

A loner from an early age, Thomas Quick went on to become Sweden's most notorious serial killer, openly confessing to the gruesome murders of more than 30 people. Held for decades in a psychiatric institute, Quick's confessions emerged after years working with a group of touchy feely therapists, convinced that the recovery of memories would cure patients of their criminality. In a country with a low crime rate, the nation watched with horror as Quick's confessions mounted, accounting for many of the country's unsolved murders. With testimonials from a range of people whose lives have been dominated by this story - including Quick himself - and dramatic reenactment, Brian Hill weaves a stylish noir thriller that works a treat on the big screen. What appears at first to be a tale of unimaginable evil evolves into something much more layered as Hill digs deep into the motivations behind those working closely with Quick.

In this documentary, filmmaker Nick Broomfield follows the saga of Aileen Wuornos, a prostitute who has been accused of committing a brutal series of murders. Broomfield conducts interviews with Wuornos herself, and his crew films her trial as well as her interactions with religious fanatic Arlene Pralle, who gives Wuornos dubious advice and legally adopts her. The cameras also roll as the accused's attorney ignores the case at hand to negotiate a deal to sell his client's story.

An experimental documentary film that uses archival footage, interviews, and fictionalised scenarios to tell the story of the people around Jeffrey Dahmer during the summer of his arrest in 1991.

A look at a series of unsolved murders.

Our crime documentary delves into the case of the Suffolk Strangler, who terrorized Ipswich, Suffolk by targeting sex workers and brutally murdering five women between October and December 2006. We take an extensive look into how police finally captured the killer by exploring the details of the case from start to finish. We believe this documentary will provide new insight into this notorious criminal case.

In the shadow of the 1893 Chicago World's Fair, a druggist-turned-hotelier killed and dismembered more than two dozen guests at his “Murder Castle.”

Stephen Griffiths murdered three women in cold blood - one was caught on CCTV. In court he shocked everyone by calling himself, The Crossbow Cannibal.

A three-part documentary series that recounts the notorious killer's crimes, the decades long investigation that captured him, and the effect his brutal murders had on everyone in his orbit, especially his daughter who speaks openly about what it is like to be the daughter of a serial killer.

Unpacking and questioning the evidence used to convict neonatal nurse Lucy Letby.

Fred and Rose West were a married couple who killed at least ten young British girls, some of them their own daughters. February 24, 1994 was the beginning of the end -- the end of the extraordinary things that had been going on in the ordinary three-story house in central Gloucester. But it was also the beginning of a discovery as the layers of secrets hidden at 25 Cromwell Street were slowly peeled away. Twenty years on, Sky News investigates the unanswered questions with an in depth documentary.

In the eyes of the law, former neonatal nurse Lucy Letby is one of Britain's worst ever serial killers, found guilty of the murder of seven babies and the attempted murder of many others. This documentary explores new questions that have emerged about the case, as well as meeting experts who hope to have it officially reviewed

In 1978, Rodney Alcala won a date on the popular TV show, The Dating Game. What no one knew was that he was a prolific serial killer in the middle of a cross-country murder spree.

Wayne Adam Ford is a convicted serial killer on Death Row. Victoria Redstall is a model who trained to be a cop. Together, and against all odds, Ford and Redstall take us on a roadtrip into the mind of a serial killer and attempt to find the identity of his first victim. All that remained of her was a dismembered torso.