Who Killed Mindy Morgenstern?

In Manhattan, Luigi Mangione’s defense prepares to use a psychiatric defense, then reverses course. In San Diego County, Maya Millete's lover, Jamey Laird, takes the stand in the trial of her husband, who is accused of killing her. In Dateline Roundup, former Bardstown, Kentucky, ...  Show more

Keith Morrison and Dateline producer Tim Uehlinger join Andrea Canning to discuss their episode, “Secrets Unmasked.” It’s the story of Regina Hicks, a young Ohio mother whose body was found in the passenger seat of her submerged car in 2001. Her manner of death was ruled undeterm ...  Show more

When a young Maryland woman disappears after finishing a shift at her after-school job, investigators quickly conclude she was abducted. Their worst fears are realized when her body is discovered the next morning, and the search for her murderer begins in this episode of Last See ...  Show more

He was a loner and a misfit who lived with his parents until his early 30s but went on to become a serial killer who stalked his victims on dating apps and gay hook-up sites.

But, Stephen Port was no cunning killer, and when he was tried for four murders in the Old Baile ...  Show more

On a brutally cold winter night in 1984, a young woman is found viciously murdered on the side of a rural Wisconsin driveway. The victim, Traci Hammerberg, had been out with friends for a night of drinking and partying. What happened? Detectives initially have plenty of suspects, ...  Show more

When a fitness instructor is murdered in the predawn hours following a dark and stormy Texas night, her body is discovered by her students. Investigators search for a killer caught on camera in this episode of Last Seen Alive. If you have any information on the murder of Missy Be ...  Show more