Debi Marshall Investigates: Frozen Lies

This true crime docuseries takes you deep inside peaceful communities in which a sadistic predator is living undetected. Brought to life by the extraordinary testimony of friends and family of the victims, local residents, and law enforcement, as well as those closest to the perpetrators, these terrifying stories reveal the true horror of what happens when nightmares come true.

Il delitto di Perugia - Chi ha ucciso Meredith?

Dramatizing one of the most infamously notorious and shocking serial killer cases in the world, the hunt for Peter Sutcliffe, commonly dubbed the Yorkshire Ripper, between October 1975 and January 1981, South Yorkshire police undertook the biggest manhunt in British criminal history. The search for Sutcliffe lasted five years, involved over a thousand officers and changed the way the British police worked forever.

When we sleep, we are at our most vulnerable. Sometimes crimes occur when a few or even all key characters are fast asleep. These stories tap into the primal fear, present since childhood, of what happens once we shut our eyes.

Following the true stories of manipulative and deceptively dangerous criminals who use their charm to cheat, steal and lure unsuspecting victims into romantic relationships, ultimately leaving a wake of devastation and death. Each episode features a charismatic killer who successfully deceives a victim or victims, retracing their over-the-top acts of seduction and fraud.

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.

In 1985, American DEA agent Enrique “Kiki” Camarena was kidnapped, tortured, and murdered by Mexico’s most notorious drug lords. Thirty-five years later, three former cartel insiders share unprecedented details. This is the story of Camarena, the drug cartel he infiltrated, and the narc who risked everything to discover the truth.

Award winning journalist Paula Zahn unravels shocking crimes interviewing those closest to the case including lawyers, the victim's family, detectives and the convicted murderer themselves.

The South can be as shadowy as the muddy waters that run through it, especially when it comes to crime. This true crime docuseries is an exploration of the duplicitous characters, unique settings and boundless mysteries of the American South.

Sotto Copertura

Explores the phenomenon of phrogging – people secretly living inside someone else’s home and features two first-hand accounts of survivors sharing the most skin-crawling, twisted and truly terrifying stories imaginable. Along with interviews and key archive materials, cinematic recreations bring the clues and confrontations to life.

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

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.

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.

Each pulse-pounding hour-long episode centers around an incredible and dangerous romance. Shocking crime, kidnapping or even murder is only half of the story! In the end, the “true love” that draws these couples together isn’t the kind that celebrates silver anniversaries – instead it leads to cross-country manhunts, bizarre cover-ups and dramatic trials. Driven by powerful, real-life stories, Fatal Attraction weaves together intimate, first-person interviews, exclusive interrogation footage and rare archival material. Along the way, it gives you a glimpse into the dark heart of a dangerous romance. Listen as the key players, family of the survivors and those that investigated the horrific crimes reveal the secrets to each sordid tale. Fatal Attraction… because love doesn’t just hurt, it can kill!

Channeling sibling rivalries and deadly childhood pacts, this series follows true-crime mysteries surrounding cases of these double-duty archetypes.

A miniseries in three parts about the theft of Da Vinci's "Mona Lisa" in 1911.

Christina Fontana follows a family searching for their missing daughter.

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?

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.