Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

Disturbing cases of individuals who murder their own best friends and examination of the different factors that drove them to commit this heinous...

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

Go inside eight true crime cases with shocking encounters with the paranormal world - through eyewitness accounts, expert interviews, and all-new...

The powerful Murdaugh family has held sway over the South Carolina “low country” for a century—until now. Alleged murder,...

In interviews and rare home video footage, ex-FLDS members share the truth about their isolated community — and the events that pushed them to...

Chronicles the bizarre and psychologically complex story of six individuals who were convicted for the 1985 murder of a beloved 68- year-old...

Unravel the elaborate plot that led to the untimely death of a 40-year-old family man in Denmark.

Forensic pathologist and author Dr Richard Shepherd uncovers the truth behind horrific crimes as told through the victims' bodies to separate fact...

In the City of Angels, everyone is striving for the unattainable high life, and some are willing to kill for it. Encompassing everything from beach...

They know how to kill and how to cure. Inside a hospital, at home, or maybe even next door. They are trained to save lives but also know how to take...

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed...

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

The investigators behind infamous serial killer cases reveal the harrowing, chilling details of their extraordinary efforts in this true crime series.

A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through...

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a...

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

Honoring service members whose courage merited the awarding of a Medal of Honor, this docudrama series re-creates their inspiring true stories.

This documentary series explores the 1960 brutal murders of three women in Starved Rock State Park in LaSalle County, Illinois, and the decades of...

Detectives and prosecutors revisit their most challenging homicide cases in this chilling true-crime docuseries.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.