What Lies Beneath

A five part Sky Original documentary series that will look into the unsolved case of Sophie Toscan du Plantier who was brutally murdered in West Cork in 1996. Using original evidence, never-before-seen footage and interviews with those closest to the case, including Sophie’s family and key suspect Ian Bailey, the series aims to unravel the unsolved case that has haunted West Cork for decades.

The identity of the serial killer known as 'The Zodiac' has been confounding investigators for nearly fifty years, but an unlikely and unconventional theorist may have finally shed light to America's most famous cold case by asking a question that no one else has ever dared ask: what if the reason the Zodiac has never been caught... is because he never existed in the first place?

True stories of Finnish criminal acts. Most of the stories have been previously published in the Nordic Police Stories book series.

Wondering how the events really happened, HLN's original series revisits and reveals new answers to notorious crimes, mysteries, trials, and celebrity tragedies with enlightening interviews and access to the vast CNN news library. Included are fresh accounts from witnesses who speak publicly about the cases for the first time.

An intimate account of what happens when someone is formally charged with a crime and sent to trial – all solely from the perspective of the accused, their legal team and family members.

In 1971, a skyjacker parachutes off a plane with a bag of stolen cash — and gets away with it. Decades later, his identity remains a compelling mystery.

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.

Christina Fontana follows a family searching for their missing daughter.

Rosemary's Hitlist is a true-crime documentary series about cop-turned-serial-killer Nomia Rosemary Ndlovu, who was sentenced in 2021 to six concurrent life terms for the murders of her live-in-lover and five of her family members.

The personal stories behind eight cases of wrongful conviction that the Innocence Project and organizations within the Innocence Network have worked to highlight and overturn.

Gabriel Johnson, a baby missing since 2009, was last seen with his mother Elizabeth; this docuseries delves into the twists and deceit surrounding his disappearance in a search for the truth.

In the early 1990s, with homophobia and hate crimes on the rise as the AIDS crisis worsens, a serial killer preys upon gay men in New York City, infiltrating queer nightlife to find his victims.

Set immediately after the London bombings in 2005, the series will focus on the manhunt for a group of would-be terrorists and the tragic killing of the innocent Brazillian, after he was mistaken as a suspect.

A zoo owner spirals out of control amid a cast of eccentric characters in this true murder-for-hire story from the underworld of big cat breeding.

Sex and murder are often tied together in criminal investigations; and detectives uncover dirty secrets, scandalous sex affairs, online sex addictions, jealousy and stunning twisted fantasies when looking for motives for murder.

Chronicles the bizarre and psychologically complex story of six individuals who were convicted for the 1985 murder of a beloved 68- year-old grandmother, Helen Wilson, in Beatrice, Nebraska.

Internet crimes often take a devastating toll on the victims. Strangers can now access others' personal lives to harass, violate, and even physically attack them. Once this type of crime occurs, it's nearly impossible to get justice -- or relief.

How Fred and Rosemary West became Britain's most notorious killer couple, the story of their victims and raising the question of how many more lives may have been lost.

Historian Justin Jampol unlocks the secrets of the past through recently unearthed artifacts. Using scientific testing and detective work, his investigations reveal new details about the most significant moments in history.

The disappearance of the McStay's haunts police for three years until their remains turn up in the desert. Prosecutors say evidence proves Chase Merritt killed them, Merritt said he's innocence, claiming they are misinterpreting the facts.