Dateline

A teacher's aide fails to return to work following a nor'easter; days later, she is found dead.

Compelling mysteries, powerful documentaries, in-depth investigations.

A Colorado mother of six and member of the LDS church dies suddenly; suspicion falls on her husband.

A Colorado mother disappears after last being seen grocery shopping on Thanksgiving in 2018.

A woman is murdered; the case goes cold until a shocking confession is made.

When a San Diego mother suddenly vanishes, investigators work to unravel what happened.

The parents of Kristin Smart speak out following the recent sentencing of their daughter's killer.

A cruise intended to rekindle the love between a woman and her ex-husband leads to her vanishing.

The murder of a New York woman goes unsolved for decades until new investigators join the case.

Investigators uncover a puzzling connection between two women who disappeared two decades apart.

A small Texas town is shattered when a beloved teacher vanishes in the middle of the night.

The family of murdered entrepreneur Chris Smith speaks out; interview with prosecutor Matt Murphy.

A Texas family searches for justice after their son's mysterious death.

New interviews and exclusive details following the Sean "Diddy" Combs trial.

A college student is found murdered in a residential neighborhood.

The lead investigator speaks out about the murder of world-renowned snake breeder Ben Renick.

A man convicted of murdering a woman in her upscale Austin, Texas, home tells his story.

Latest developments following verdict in murder trial of Karen Read; lead investigator speaks out.

An investigation into a missing 17-year-old in Phoenix unearths dark family secrets.

Jamie Faith, a 49-year-old Texan man, was shot and killed in front of his home on October 9th, 2020.

Colorado detectives investigate the decades-old disappearance of 12-year-old Jonelle Matthews.

A North Dakota college student is found murdered in her off-campus apartment.

Exclusive new details are revealed about the murders of four University of Idaho students.

Compelling mysteries, powerful documentaries, in-depth investigations.