Cold Case: Who Killed JonBenét Ramsey

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

Candy and Pat Montgomery and Betty and Allan Gore — two churchgoing couples — enjoy their small town Texas life... until an extramarital affair leads somebody to pick up an axe.

A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through re-enactments, discussions with investigation teams, and interviews with victims' families and other involved persons, the show highlights Kenda's successes with his 400 homicide case history and 92 percent solution rate.

A tenacious mother unravels the complex mystery surrounding the 1989 disappearance of the daughter she placed for adoption.

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

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

Archive footage, chilling reenactments and exclusive interviews shed new light on a tragedy — and two brothers — that suspended a city in terror.

This four-part docuseries investigates the events of 1993, where Lorena Bobbitt sliced off her husband's penis after years of abuse. John and Lorena Bobbitt's stories exploded into a 24-hour news cycle. She became a national joke, her suffering ignored by the male-dominated press. But as John spiraled downward, Lorena found strength in the scars of her ordeal.

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

When Detective Kat Donovan matches on a dating app with the fiancé who disappeared years before, she learns that some secrets are best left in the past.

A family's lives are irreparably disrupted when the 14-year-old son is accused of murdering a fellow classmate.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

When an insidious supernatural force edges its way into a seemingly straightforward investigation into the gruesome murder of a young boy, it leads a seasoned cop and an unorthodox investigator to question everything they believe in.

This series examines the gruesome and horrific true crimes of Jeffrey Dahmer and the systemic failures that enabled one of America’s most notorious serial killers to continue his murderous spree in plain sight for over a decade.

Candy Montgomery is a 1980s housewife and mother who did everything right — but when the pressure of conformity builds within her, her actions scream for just a bit of freedom. Until someone tells her to shush. With deadly results.