Unusual Suspects is a documentary series that showcases some of the most notable and challenging investigations in contemporary law enforcement. Each one-hour episode will profile completed cases that were anything but cut and dry.

Solving a murder is like putting together a giant jigsaw puzzle. Sometimes, the pieces snap into place with ease and sometimes, they don't fit. In Dead Reckoning, the police must meticulously reconstruct what happened to bring justice for the victim.

What drives people to murder? Only the killers themselves know the truth. Criminal Psychologist Dr. Michelle Ward goes behind prison walls, diving deep into the minds of murderers to uncover the dark truths and hidden motivations behind their crimes.

When detectives sit with killers inside the interrogation room, anything can happen. In Killer Confessions, see how the most strong-willed detectives are able to get cold-blooded killers to make terribly shocking confessions.

EPIC MYSTERIES is true crime "event" television. Each special of EPIC MYSTERIES is based on an upcoming true crime book.

The Steven Avery case has become a national obsession. ID Front Page brings you the story of the man who served 18 years in prison for a crime he never committed... only to find himself back behind bars just two years later, charged in a brutal murder.

In a city where nearly everything is a gamble, the Clark County District Attorney's Office is as close to a sure thing as it gets. Lead by District Attorney Steven Wolfson, his dedicated group of prosecutors rarely ever hear the words, "Not Guilty".

The 1999 murder case-turned-national obsession thanks to the 2014 podcast SERIAL is revisited through exclusive new interviews. Hear from key players in the case as Adnan Syed, convicted of killing his ex-girlfriend Hae Min Lee, fights for a new trial.

Who killed JonBenét? It's one of the most enduring American mysteries. Revisit the homicide that gripped the nation, with exclusive interviews and never-before-seen footage from the crime scene.

After being wrongfully convicted of gang-raping two little girls during the "Satanic Panic" of the 80s and 90s, four Latina lesbians fight against mythology, homophobia, and prosecutorial fervor in their struggle for freedom.

In October 2006 a four-year-old from Corpus Christi named Andrew Burd died mysteriously of salt poisoning. His foster mother, Hannah Overton, was charged with capital murder, but was this churchgoing young woman a vicious child killer?

Investigation Discovery’s six-part series, Is O.J. Innocent? The Missing Evidence, explores new theories and never-before-seen evidence in the high-profile case.

THE DETECTIVES CLUB: NEW ORLEANS features New Orleans detectives who meet regularly to talk about their most difficult murder cases. And see how these dedicated men and women solve some of the most heinous murders The Big Easy has ever seen.

The true, inside story of the Waco siege. When a raid on a religious cult goes wrong, the FBI spent 51 days negotiating the release of over one hundred people.

Suspenseful. Creepy. Terrifying. Murder by Numbers begins with the grisly discovery of a body and the onset of an intense investigation. When police think they've solved the case, shocking twists sends each investigation into the depths of evil.

Sex, lies, and power - where is Chandra Levy? In this three-part special, we'll examine the search that gripped the nation, investigating one of the most bizarre disappearances in American history.