Operation Mayfair

The true story of Colonel Russell Williams, one Canada’s most powerful and respected Air Force Officers, who committed numerous brutal crimes and was eventually brought down by a tenacious small town police detective.

A serial killer is murdering women in the Whitechapel district of London. An American policeman is brought in to help Scotland Yard solve the case.

February, 1983. Detectives are called to a residential address in the London suburbs following reports that the drains have been clogged by human remains. One of the property’s residents, Dennis Nilsen – a mild-mannered and unassuming civil servant – is brought in for questioning, leading to the discovery of one of the most shocking and disturbing cases of serial murder ever to rock Britain.

An overweight lab technician with low self esteem, brought on by his dominant mother, becomes a serial killer of female nurses.

An artist with a rather unusual art-style literally uses all the men she likes for her artworks. Bodies begin to pile up in abandoned alleyways and the case is handed out to a homicide detective to bring in the artistic serial killer.

A series of cop murders plagues the city. The remaining officers on the force are increasingly worried as the deaths increase with no leads. As the department's finest must solve the case before the killer strikes again.

When Lonnie Franklin Jr. was arrested in South Central Los Angeles in 2010 as the suspected murderer of a string of young black women, police hailed it as the culmination of 20 years of investigations. Four years later documentary filmmaker Nick Broomfield took his camera to the alleged killer’s neighborhood for another view.

Early in his crime-solving career, Sherlock Holmes attempts to prevent Moriarty from cornering the heroin market.

The small town of Winfield has a dark history: the legend of Cold-Hearted Cliff. With a broken heart, the ax-wielding snowman is brought back to life.

The lines between reality and fiction, and good and bad blur when both a nihilistic detective and a serial killer's affairs with a mysterious girl overlap.

The complete story of Henry Louis Wallace and the panic he unleashed in the city of Charlotte has never been told on television before," says Henry Schleiff Group President of Investigation Discovery, Travel Channel, Destination America and American Heroes Channel. "'Bad Henry' showcases the fearless tenacity of Garry McFadden and his team in their efforts to capture this killer, providing justice, and most importantly, closure to the victims and their families

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.

It is the biggest unsolved serial murder case in British criminal history - the so-called 'Jack the Stripper' murders took place in Swinging Sixties London. Professor Wilson and his investigative team - which includes former detective Jackie Malton and forensic psychologist Professor Mike Berry - begin their hunt for the killer not in London, but 150 miles away in Abertillery, South Wales. In 1921, the Welsh mining town was devastated by the double murder of two schoolgirls when eight-year-old Freda Brunell and 11-year-old Florence Little were killed just weeks apart by a local boy, 15-year-old Harold Jones, who the Abertillery residents still refer to as their 'Dark Son'.

In 1989, a woman was brutally murdered in broad daylight on a beach in Brittany. The detective assigned to the case was a young homicide cop, Jean Francois Abgrall. He became convinced that the murderer was a weird drifter called Francis Heaulmes who, despite an alibi, kept dropping mysterious hints. Abgrall recounts how he trailed Heaulmes through France to bring him to justice.

A city haunted by a bloody past has led to the emergence of some serious police brutality. As bodies pile up, two detectives seek to stop a demonic force that is terrorizing the neighborhood.

Dexter Morgan, a blood spatter pattern analyst for the Miami Metro Police also leads a secret life as a serial killer, hunting down criminals who have slipped through the cracks of justice.

A dark psychological crime drama starring Idris Elba as Luther, a man struggling with his own terrible demons, who might be as dangerous as the depraved murderers he hunts.

Highly skilled Detective Inspector Jane Tennison battles to prove herself in a male dominated world.

A drama set in the East End of London in 1889, during the aftermath of the "Ripper" murders. The action centres around the notorious H Division – the police precinct from hell – which is charged with keeping order in the chaotic streets of Whitechapel. Ripper Street explores the lives of characters trying to recover from the Ripper's legacy, from crimes that have not only irretrievably altered their lives, but the very fabric of their city. At the drama's heart our detectives try to bring a little light into the dark world they inhabit.

The Bletchley Circle follows the journey of four ordinary women with extraordinary skills that helped to end World War II. Set in 1952, Susan, Millie, Lucy and Jean have returned to their normal lives, modestly setting aside the part they played in producing crucial intelligence, which helped the Allies to victory and shortened the war. When Susan discovers a hidden code behind an unsolved murder she is met by skepticism from the police. She quickly realises she can only begin to crack the murders and bring the culprit to justice with her former friends. The Bletchley Circle paints a vivid portrait of post-war Britain in this fictional tale of unsung heroes.

Baffling crimes and the clues that lead to the killer. Chilling reenactments of the victim's last days and the toll the deaths took on family and friends along with interviews and commentary from the real life detectives that tracked down the killer and crack the case.

The search for a serial killer becomes a matter of life and death for detective Annie Redford, who is trying to cope with her first murder case.

A look at the hunt for California's Zodiac Killer, who murdered at least five people in the San Francisco Bay Area in the late 1960s and early '70s.

World’s Most Evil Killers delves into the gripping real-life stories of the world’s most terrifying and prolific killers. From Fred and Rose West to Ed Gein – The Clown Killer – and even to The Milwaukee Cannibal. Each episode focuses on one notorious killer and features authentic first-hand accounts of their behavior, from detectives who ran the case, journalists who reported on the stories, relatives, and at times survivors, alongside series experts who provide analysis. These criminologists, crime journalists and psychologists examine how the infamous killers made headlines both nationally and internationally and why they still continue to evoke fear and fascination in the public eye.

The true story of London Metropolitan police detective Colin Sutton's manhunt for serial criminals.

The story of one of the most infamous cases in UK criminal history, that of serial killer Dennis Nilsen. Told through the prism of three men, the series explores the personal and professional consequences of coming into contact with a man like Nilsen.

An exploration of the case of the Golden State Killer who terrorized California in the 1970s and 1980s, committing 50 sexual assaults and 10 murders, and true crime author Michelle McNamara's obsessive quest to find justice on behalf of his victims.

Explore the intoxication of sexual attraction, the dangerous power of emotional manipulation, and how finding a volatile form of solace in another can have dire consequences as two conflicted coppers track down a pair of deadly killers.

Detectives look to untangle the case of the Ragdoll Killer, who has killed six people and sewn their bodies into the shape of one grotesque body nicknamed the Ragdoll.

In a riveting character-led narrative full of unimaginable twists and turns normally reserved for fiction, detectives discover two depraved men who killed at least 25 people in pursuit of their macabre sexual fantasy to enslave young women at a remote cabin in the woods, and who documented their horrifying crimes. All these years later, mystery still swirls around the facts of this case and the possible involvement of a third person, whose story the show will seek to uncover.