Betrayal

Dateline anchor Lester Holt shares his new reporting on the case of Luigi Mangione, the man accused of fatally shooting UnitedHealthcare CEO Brian Thompson. In Cleveland, 13 years after a mother was stabbed to death, her divorce attorney is on trial for her murder. In Dateline Ro ...  Show more

Keith Morrison and Josh Mankiewicz sit down to talk about Keith’s episode, “The Devil Wore White.” It’s the story of the charismatic and manipulative grifter Sante Kimes and her two sons. One son, Kent Walker, was able to escape their mother’s grip. The other, Kenny Kimes, was no ...  Show more

After going public about the reopening of the Billy Halpern murder investigation, Detective Danny Smith receives a mysterious call from someone who claims to have insider knowledge about Billy's murder and other related homicides. This caller unveils the dark underbelly of the So ...  Show more

It’s a murder mystery that has divided America, pitted armchair sleuths against seasoned detectives and turned a spotlight on how the media treats victims of crime.

The case of 22-year-old tragic blogger Gabby Petito and her fiancé Brian Laundrie, who went missing weeks ...  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

The mysterious murder of young teacher’s aide leaves a hole in the heart of her small community in Agawam, Massachusetts. As the rumor-mill about suspects churned, the actual perp slipped further away. But generations of investigators and a scientific breakthrough leads to a shoc ...  Show more