Sarah - La ragazza di Avetrana

Podcaster Bob Ruff reexamines the 1993 murders of 8-year-old boys Stevie Branch, Michael Moore and Christopher Byers, using new technology and investigative insights in the hope of uncovering new information for the victims' families.

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.

What happens when "the other woman" tires of her title? Monstresses on bio. recounts the most sensational stories of cheating men and their out-of-control mistresses. Each episode introduces two mistresses and reveals the deadly consequences as they take matters into their own hands.

Models are the epitome of beauty, fame and glamour. They are the lucky few - blessed with faces and bodies worshiped and envied around the world. But what happens when that model high life all little girls dream of turns into a nightmare?

This documentary shines light on the underbelly, the causes and the consequences of some bloody gang executions which marked Quebec society.

Tu ne m'as pas tuée

This documentary series examines the Einsatzgruppen, Nazis responsible for the mass murder of Jews, Romani and Soviet prisoners in Eastern Europe.

Monsters can be found lurking behind any innocent smile and on any street corner in America. Never-before-seen-video footage stares straight into the eyes of these killers who hide in plain sight. Anyone can be a monster.

This drama-documentary series takes us back in time to the most shocking and surprising murder cases in London, England's history. Nicholas Day guides us into the world of the killer as we see how police ingenuity and early forensics helped bring them to justice.

Marie-Claude Savard and Sébastien Trudel propose a new investigation into a legal case that captivated Quebec in the 1980s. On December 15, 1987, Michelle Perron, 45, was found dead in her car. Her husband, director Gilles Perron, was at the scene of the crime. Thirty-three years later, the identity of the murderer remains a mystery.

The true story of three young Oklahoma girls, found murdered after their first night at sleep-away camp. The tragedy, as well as the manhunt and trial of their suspected killer, captivated the nation in the summer of 1977. But decades later, uncertainties surrounding the case continue to haunt the Tulsa community, local law enforcement, and the victims' families.

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!

Forensic experts and investigators piece together strange clues and microscopic evidence to solve the most puzzling criminal cases... proving there is no such thing as a perfect crime.

Investigation Discovery joins forces with reporters from People magazine to tell stories of high-end fashion icons and their couture crimes that captured headlines. The adage"if looks could kill" takes on entirely unique meaning in the series, which grants People's journalists exclusive access beyond the catwalk to reveal that fashion can sometimes be fatal. The hourlong tales of depravity, obsession, and family betrayal in the fashion world all have a common thread -- cold-blooded murder.

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.

From the outside, families seem like harmonious units in loving homes. But you don't necessarily know what secrets families are hiding from the outside world. Narrated by actress Brenda Strong, the voice of Desperate Housewives character Mary Alice Young, this series explores families hiding the most extreme of family secrets: murder. Each episode explores a death in a family, unravelling the motives of the family members, all of whom are potential suspects - and potential victims.

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.

Documentary series about women who commit murder.

The stories of some of the most prolific murderers and serial killers to walk hospital grounds across the globe. Often referred to as the ‘angels of the ward’ experts examine what turned these caregivers into killers.

Murder Down Under is a True Crime anthology documentary series that sheds light on some of the most iconic murders in Australia’s recent history.