The Beverley Allitt Tapes

When the Police Service of Northern Ireland are unable to close a case after 28 days, Detective Superintendent Stella Gibson of the Metropolitan Police Service is called in to review the case. Under her new leadership, the local detectives must track down and stop a serial killer who is terrorising the city of Belfast.

A "contemporary prequel" to the 1960 film Psycho, depicting the life of Norman Bates and his mother Norma prior to the events portrayed in Hitchcock's film, albeit in a different fictional town and in a modern setting. The series begins after the death of Norma's husband, when she purchases a motel located in a coastal Oregon town so she and Norman can start a new life.

Women are disappearing without a trace in Rajasthan and nobody seems surprised. But police officer Anjali Bhaati notices a similarity in the cases: long nightly phone calls and a boyfriend that no one in the neighbourhood has ever seen.

When one accidental killing leads to another, an ordinary young man finds himself stuck in an endless cat-and-mouse chase with a shrewd detective.

Jeffrey Dahmer's childhood, combative parents, obsession with dead animals, strange behavior in high school, and first sexual yearnings collide and turn a once-happy boy into a cannibalistic serial killer.

Jinkies! This raucous reimagining of the Scooby-Doo franchise unravels the mysterious origins of Mystery, Inc. – as seen through the eyes of the gang’s beloved bespectacled detective Velma.

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.

In the dark and remote landscape of northern Norway, a brutal murder reveals a mass grave which links old cases to missing people. Local police officer Hedda is put on the case with special investigator Joel Dreyer, who comes from the metropolitan south. Their different backgrounds, personalities, and methods immediately set them against each other. But when the investigation begins to spiral out of control, both detectives resort to questionable moves in order to stay on the case and protect their secrets.

Jeanne Deber, known as "La Mante", the famous serial murderer who terrorized France more than 20 years ago, is forced by the police to come out of isolation to track down her copycat. She agrees to collaborate on one condition: to have only one interlocutor, Damien Carrot, her son, who became a cop because of the crimes of his mother, and who refuses all contact with her since her arrest.

A serial killer thriller told in reverse, unravelling the truth behind a series of murders as DCI Gabriel Markham hunts down a brutal killer.

A prominent female forensic investigator suffers from antisocial personality disorder and the process in which the shadow of the father she killed threatens her honor and life.

A small-town policewoman is chasing a vicious serial killer; at stake is first a country girl's life, and then her own life.

A murdered body on a bridge between El Paso and Juarez bring together El Paso detective Sonya Cross and Chihuahua State Police detective Marco Ruiz.

Murder in the Heartland tells the grotesque true story of Charlie Starkweather, 19, who killed 11 people in Nebraska in 1957-58, and his 14-year-old girlfriend,

Ten years after discovering her murdered uncle, Ena and Detective Hansaem must cooperate to stop a series of similar murders - each linked by strange puzzle pieces.

What are the tell-tale signs of a serial killer in the making? Inside The Mind of a Serial Killer reveals what makes them tick and uncovers the trademark signs for spotting murderers in the making.

A dead body is discovered in the Eastern Townships Lake (in province of Quebec, Canada). Then a second one is discovered. A hunt is launched to catch a serial killer in the region.

Hamilton County coroner Jeff Jellison launches a new investigation into Herb Baumeister decades after thousands of bones were found in the woods behind Fox Hollow Farms, Baumeister's stately home. Using new DNA technology, Jellison and his team work to identify the human remains, bringing long-deferred closure to victims' families and unearthing unsettling questions about potential accomplices, missing evidence, and a key witness whose story keeps changing.

A playing card left at a murder scene connects a string of killings in this docuseries tracking a notorious serial killer who terrorized Spain in 2003

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.