Investigation Discovery

It’s an epic landscape where Wild West traditions of vengeance and lawlessness live on. When murders occur, investigators sometimes need old ...

Survivors and investigators tell the true stories of horrifying crimes in the most isolated corners of the country, and one thing is perfectly ...

The stories of ordinary folks who confront the evil that was always right in front of them. Through the lens of home archive, we journey with our ...

Undercover work is the most exciting, but risky part of law enforcement. However, when everyday citizens with no formal training go undercover, ...

Internet crimes often take a devastating toll on the victims. Strangers can now access others’ personal lives to harass, violate, and even ...

The disappearance of the McStay’s haunts police for three years until their remains turn up in the desert. Prosecutors say evidence proves ...

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

Three schoolgirl murders. Two killers hiding in plain sight. Six video tapes that horrify the world and lead to one of the most controversial ...

Nightmare stories are born from true stories of murder and mayhem. They haunt our childhoods and scare us throughout our lives. Todd Robbins ...

Television series often depict the lives of law enforcement, lawyers, and victims, but while they attempt to make sense of tragedy, who stays ...

An investigation into multiple allegations of sexual assault and sex trafficking brought against the fashion mogul.

The stories of murder investigations and their extraordinary consequences, which overturned laws, transformed police interrogation and ...

A look into the disappearance of Carole Baskin’s first husband, Don Lewis.

CHAOS IN COURT examines clips of dramatic, unexpected, and cathartic courtroom moments. Each episode brings the backstories of the crimes and ...

Samuel Little may not be the first name that comes to mind when thinking of serial killers, but he is one of the most prolific and elusive of all ...

To hunt down the most heartless of killers, investigators must carefully gather clues to build an accurate profile. From Medical Examiners, ...

A look at notorious murders and crimes that happened during the 1990s.

Solving a murder is like putting together a giant jigsaw puzzle. Sometimes, the pieces snap into place with ease and other times, they ...

Investigators piece together murder mysteries and seek insight into the victims’ lives – and sometimes into their darkest secrets.

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 ...

Some of the New York City’s most dramatic true-crime stories from the perspective of the New York Post journalists who covered the cases.

What are the tell-tale signs of a serial killer in the making? Inside The Mind of a Serial Killer reveals what makes them tick and uncovers the ...

The man with the van creeps up, offering a lift for the stranded, showing up outside a home, intercepting people on the road; he’ll make the ride ...

Pairing actual crime scene videos with real home video to create an intimate and emotionally powerful mystery.

Most homicide detectives would rather forget what they see at gruesome crime scenes. Pat Postiglione is not like most detectives — he has the ...

The Interrogator recounts some of the most hypnotic cases from the files of Houston Homicide Detective Fil Waters who uses his charm, intellect, ...

Former Federal prosecutor Sunny Hostin travels to the sites of America’s most perplexing cases, interviewing detectives, prosecutors, coroners, ...

Detectives recall the career-defining cases that still keep them up at night, from mysterious disappearances to twisted family murders.

The most outrageous and provocative crimes ever committed by sisters, who sometimes work together and sometimes turn against each other.

Investigative journalist Maria Awes gets a call from serial killer Todd Kohlhepp, who claims that he has murdered more victims. She teams up with ...