Dateline: Secrets Uncovered - Season 14 Episode 18 Horror at the Lake

In Lodz, during the 1990s, investigative detectives work to unravel the mystery of a dark network of connections between emergency medical workers...

A new, in-depth peek inside the minds of notorious serial killing cousins Kenneth Bianchi and Angelo Buono who allegedly impersonated off-duty police...

Cellmate Secrets revisits some of the most infamous stories of headline-grabbing criminals. Actress Angie Harmon narrates the series, which reveals...

Through a series of missions, a man discovers that the people he has been working for has unspeakable connections to dangerous organizations. Through...

This extension of the long-running true-crime series 'Snapped' shifts the focus to couples whose passion drives them to commit terrible criminal...

Calculating. Cunning. Cold as ice. These shockingly devious masterminds use their wits and wiles to manipulate, seduce and try to get away with...

Stories of murder investigations that gradually exposed one truth after another, revealing the sinister underbelly beneath seemingly placid...

In the 1970s, Detroit was experiencing an economic boom, but the idyllic suburban life ended abruptly when four children were abducted and killed by...

DS Barbara Havers is assigned to work with the upper-crust DI Thomas Lynley to solve murders.

An in-depth examination of some of the most stunning and emotional courtroom moments caught on camera, from frightening outbursts to furious judges.

A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story...

As Mexican-American Tejano singer Selena comes of age and realizes her dreams, she and her family make tough choices to hold on to love and music.

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very...

It is the Taisho Period in Japan. Tanjiro, a kindhearted boy who sells charcoal for a living, finds his family slaughtered by a demon. To make...

The true story of one of the worst man-made catastrophes in history: the catastrophic nuclear accident at Chernobyl. A tale of the brave men and...

Twisted tales run wild in this mind-bending anthology series that reveals humanity's worst traits, greatest innovations and more.

Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits — with deadly...

Follows the personal and professional lives of a group of doctors at Seattle’s Grey Sloan Memorial Hospital.