A chilling mystery unfolds in a two-hour “Dateline” episode as a terrified teen calls 911 reporting the screams of her mother ...

A new episode of the new Dateline series, “Dateline: The Smoking Gun,” will air on Thursday, October 10.

NBC News correspondent Blayne Alexander has been named the newest correspondent for "Dateline." Alexander returned from maternity leave to make the announcement live on TODAY on Oct. 8.

By Etan Vlessing Canada Bureau Chief NBC’s Dateline series, America’s top-rated true crime TV series and podcast, has named Blayne Alexander as its new correspondent. Alexander, who joined NBC ...

Lester Holt hosted After The Storm, a Dateline NBC episode centered around the case of Diane Holik, a resident of Great Hills in Austin who was found strangulated to death.

The weekly true-crime documentary show has developed into a significant stand-alone business that comprises not only the TV program, but podcasts and a very well-watched library that fuels both re ...

Keith Morrison, Josh Mankiewicz, and Andrea Canning welcome Blayne Alexander as the newest correspondent to the Dateline team. As they discuss balancing family and work, Blayne’s husband makes a ...

and a new job. The mom of two is joining anchor Lester Holt and correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison and Dennis Murphy on "Dateline," which is now beginning its 33rd season.

NBC’s Dateline: Secrets Uncovered episode, titled The Promise, explores a horrific incident from the past. The episode dives into the story of Cathy Torrez, a bright 20-year-old California State ...

You can also listen to this week’s episode of Talking Dateline with Josh Mankiewicz and Keith Morrison in which they take you behind the scenes of the episode.