Heart-wrenching, personal stories of unsolved missing cases and unexplained deaths that continue to baffle investigators and horrify those left...

In the shadow of the Hollywood sign on the outskirts of Los Angeles are the city's roughest neighborhoods. In the late 1990s, LAPD's Foothill...

Most stories end with the crime, but sometimes the crime scene represents just the tip of the iceberg. From a murder scene that tipped police off to...

As Nick and Rachel's crimes escalate to bigger and bigger stars, CCTV footage of the Hollywood Hills burglars begins to circulate the gossip blogs....

Francisco de Assis Pereira's crimes are revisited from the perspective of the victims, new reports from investigators and unpublished audio...

Tracks the rise and fall of serial killer expert Stéphane Bourgoin whose dark lies are exposed by sleuthing fans.

In 1990, two men dressed as cops con their way into a Boston museum and steal a fortune in art. Take a deep dive into this daring and notorious crime.

Working for nearly three decades with the Charlotte (N.C.) Police Department, Detective Gary McFadden has developed unorthodox methods that have...

The story of how the lottery invented to finance a zoo was incorporated by Rio de Janeiro's popular culture and, in the hands of organized gangsters,...

NBC News correspondents Keith Morrison, Josh Mankiewicz, Stephanie Gosk and Andrea Canning examine the final day of a victim’s life – the...

Ian Stewart murdered his partner, children's author Helen Bailey, in 2016. He dumped her and her dog in a septic tank at her Hertfordshire home, but...

Uncover the heart-wrenching true stories behind crimes that transcended headlines and became part of popular culture. Exclusive first hand interviews...

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

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...

What happened in the final days of Gabby Petito's life? In this gripping true-crime series, her loved ones reveal the untold story of her tragic...

Set against the stunning Scottish landscape in and around Dundee, three compelling female characters — Emma Hedges, Prof. Sarah Gordon and...

Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find...

Morfa Halen is a tight-knit Welsh town precariously nestled between towering mountains and a fast-encroaching sea that threatens its very existence....

Investigates a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John...

Explore compelling cases that have gone cold for years, chronicling the journeys of the detectives who reopened them. The detectives relive the...

Crime drama set in the 1960s about an old-school detective trying to come to terms with a time when the lines between the police and criminals have...

These are the terrifying tales of the unwanted neighbors who turn home sweet home into home sweet hell. A look inside the lives of horrific...

The hunt to catch the killer of three young women in the Port Talbot area in 1973 and the remarkable story of how - in the first case of its kind -...