Merciless

The Hunt for Bible John

September 2025 •English

The inside story of the brutal unsolved murders of three young women in 60s Glasgow. It was Scotland's biggest manhunt, but the notorious serial killer has never been caught

Pillowcase Murders

September 2025 •English

When dozens of women enjoying their golden years unexpectedly died at Senior Living Communities across the Dallas area, authorities classified the deaths as natural causes. No one suspected that a cold-blooded, serial killer, posing as a maintenance man, was targeting one of the most vulnerable populations: elderly women.

Ken and Barbie Killers: The Lost Murder Tapes

September 2025 •English

Three schoolgirl murders. Two killers hiding in plain sight. Six video tapes that horrify the world and lead to one of the most controversial murder trials in modern history: one that left a nation shamed, victims denied justice, and a serial killer roaming free in Canada today. Over the course four parts, THE KEN AND BARBIE KILLERS: THE LOST MURDER TAPES follows the extraordinary twists and turns of the case and trial of glamour couple Paul Bernardo and Karla Homolka, the "demonic duo of dark kink", who quickly became the most notorious killers in Canadian history.

Chikatilo

September 2025 •Russian

He killed and went unpunished for more than ten years, and more than fifty people died at his hands. An innocent man was convicted and shot instead. For a long time, the murders he committed could not be combined into one case. Maniacs of this caliber simply did not exist in the USSR, so law enforcement agencies were not ready to fight the "Rabid Beast", as journalists later dubbed it. Vigilantes, police officers, investigators from the prosecutor's office, psychiatrists were involved in the capture of Chikatilo, and new investigative techniques were developed that will help save innocent people.

The Mask

September 2025 •Chinese

A serial killer is victimizing the city of Linghai so criminal police investigator Ji Fan , Captain Xiong Zhen Nan, and forensic doctor Zhao Qing Yan create a task force to launch an investigation. The case becomes complicated when Ji Fan realizes that the killer might be close to him and found to be related to an old case 27 years ago that leads back to his own family - his Ji Ting Shan and older brother Ji Ping who lives with him.

You

September 2025 •English

A dangerously charming, intensely obsessive young man goes to extreme measures to insert himself into the lives of those he is transfixed by.

Black Bird

September 2025 •English

As Jimmy Keene begins a 10-year prison sentence, he gets an incredible offer: If he can elicit a confession from suspected killer Larry Hall, Jimmy will be freed. Completing this mission becomes the challenge of a lifetime.

Signal

September 2025 •Japanese

Two detectives communicate through a walkie-talkie to solve a cold case. One detective exists in the present day, and the other detective exists 15 years in the past. This is a Japanese remake of 2016 tvN Korean drama "Signal" .

True Detective

September 2025 •English

An American anthology police detective series utilizing multiple timelines in which investigations seem to unearth personal and professional secrets of those involved, both within or outside the law.

The Hillside Strangler

September 2025 •English

A serial killer stalks Los Angeles in the 1970s, leaving bodies on display throughout the Hollywood Hillside. After a man named Kenneth Bianchi is arrested in 1979 on the suspicion of a double homicide in Bellingham, Washington, it doesn’t take long for Los Angeles investigators to connect the dots back to the serial killer they dubbed “The Hillside Strangler.” But there’s a catch — through a series of explosive recorded interviews with various psychologists and psychiatrists, Bianchi claims that the perpetrator is NOT him; it’s actually his multiple personality, ‘Steve‘ — and that’s not all he has to say on the matter.

The Serial Killers

September 2025 •English

Through one-on-one interviews, this series captures the cold-blooded crimes of Ted Bundy and Henry Lee Lucas, as well as other murderers.

A Private Affair

September 2025 •Spanish

Marina Quiroga, a daring upper-class girl with a detective's soul, sets off to catch the serial killer that has been terrorizing her town with her faithful butler Hector's help.

Partners for Justice

September 2025 •Korean

Baek Beom has worked as a forensic doctor for 10 years. He has a bad personality, but he is excellent with his work. Baek Beom does not open his mind to other people. Eun Sol is a rookie prosecutor with a warm heart. She has a bright personality and she comes from wealth family background. The forensic doctor and prosecutor work together to solve cases.

The Nilsen Files

September 2025 •English

Re-examining one of the biggest murder investigations in Metropolitan Police history. Did prejudice lead to multiple missed opportunities to catch serial killer Dennis Nilsen?

The Gilgo Beach Killer: House of Secrets

September 2025 •English

Inside the home of the alleged Gilgo Beach killer, featuring exclusive family testimony revealing a double life and dark secrets hidden beneath their roof after his arrest.

Bates Motel

September 2025 •English

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.

The Bridge

September 2025 •English

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.

Scarecrow

September 2025 •Korean

All the Sinners Bleed

September 2025 •English

Haunted by his past in the FBI and his devout mother's untimely death, the first Black sheriff in a small Bible Belt county is tasked with leading the hunt for a serial killer who has quietly been preying on Black communities in southern Virginia for years in the name of God.

Unmasking a Killer

September 2025 •English

Viewers go inside the investigation, the case files and the mind of The Golden State Killer – a man believed to be the most prolific uncaught rapist and serial killer in the nation. With exclusive cooperation from law enforcement and survivors, the docuseries examines the historical and social ramifications of The Golden State Killer’s reign of terror, explore the advances in forensic technology, and highlight the legal changes to our justice system that his crime spree spurred.