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

When marriages fall apart, divorce can turn ugly - even deadly. From blushing brides turned cold-blooded killers to smitten grooms with shocking dark...

Follows investigations as they unfold in real time, told exclusively through raw body cam, dash cam and surveillance footage, capturing crimes as...

Explore important and disturbing questions concerning how innocent people become ensnared by evil, and how a tight-knit community survives when...

Host Holly Madison reveals the stories of everyday young women who use sex appeal as an avenue to power, which leads them into a risqué world...

Current and former New Scotland Yard detectives open their case files to tell the inside story of how they caught some of London's most notorious...

The story of the most high profile and unbelievable murder investigation in recent Italian history, resulting from the tragic and brutal slaying of...

Jeffrey Dahmer's childhood, combative parents, obsession with dead animals, strange behavior in high school, and first sexual yearnings collide and...

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.

An exploration of the case of the Golden State Killer who terrorized California in the 1970s and 1980s, committing 50 sexual assaults and 10 murders,...

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

What happened to Mica Miller? This documentary series retraces her promising life, toxic marriage and the mysterious circumstances of her death.

After a harrowing home invasion and kidnapping in 2015, a couple is accused of staging the ordeal when the woman reappears, haunting the couple with...

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks...

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

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

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

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...

From Executive Producer Dick Wolf, this true crime investigative series follows veteran prosecutor Kelly Siegler, and her rotating team of...