On May 7th, 2011, 20-year-old Elliot Turner strangled his girlfriend Emily Longley and persuaded his doting parents to help him cover up the crime. This documentary examines events surrounding the murder, the investigation and the trial, and features interviews with family, friends, police and prosecutors, as well as covert recordings, surveillance footage and personal archive material.

Police conduct a manhunt for the Zodiac Killer, a serial killer who terrorized the San Francisco Bay Area during the late 1960s and early 1970s, taunting police with letters, bloodstained clothing, and ciphers mailed to newspapers.

This documentary examines the 1999 London bombings that targeted Black, Bangladeshi and gay communities, and the race to find the far-right perpetrator. He terrorized a city, seeking to ignite a race war but justice was served by those who wouldn't let his hate win.

Unravel the case of Utah therapist Jodi Hildebrandt, whose child abuse arrest with parenting YouTuber Ruby Franke exposed a twisted tale of manipulation.

Eleven bodies are found dumped on Long Island between 2010 and 2011; journalists Alexis Linkletter and Billy Jensen investigate corruption at the highest level of the Suffolk County Police Department and why the case has never been solved.

Paris, France, during the First World War. While thousands of soldiers die every day on the battlefields, Henri Landru, a seemingly respectable furniture dealer, married and father of four children, relentlessly feeds his own sinister factory of death.

On the 14th February 1988, Butetown Police discover the body of a local girl near Cardiff.

During a three-month period in 1888, a knife-wielding serial killer murdered six women on the streets of Whitechapel. Their throats were cut and their bodies horribly mutilated. He was never caught and his identity remains one of the world's greatest crime mysteries. In the years that have passed since Jack the Ripper's killing spree, many high-profile suspects have been suggested, yet the fact remains that none of them can be placed at any of the crime scenes. Now, journalist Christer Holmgren believes that he has found a suspect who can not only be linked directly to one of the murders but also whose daily routine could be consistent with all the other deaths

A gruesome look into the infamous and seemingly neverending 1991 Vizconde murder case in the Philippines where a woman, her teen daughter, and a 6-year-old were all viciously stabbed to death while the husband was away in America on business.