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 ...

NBC News correspondent Blayne Alexander is returning from maternity leave this week for a full-time role on “Dateline,” the network’s long-running and seemingly ubiquitous true crime program.

The season 33 premiere of “Dateline,” airing Friday, will recap the 2011 disappearance and death of Katelyn Markham. The two-hour special, titled “The Butterfly," will focus on Markham ...

Keith Morrison reports a new episode of “Dateline” NBC on Friday, October 11. Anchored by Lester Holt or Andrea Canning, “Dateline” is NBC’s signature newsmagazine, bringing viewers ...

WLWT Investigates and Dateline are working together to bring never-before-seen interviews and exclusive new details into the disappearance and death of Katelyn Markham. In July, after 13 years ...

(NBC News) — Dateline is kicking off its 33rd season this Friday with a case that focuses on the sudden disappearance of a young art student from Ohio, Katelyn Markham. Here is a preview of ...

A new episode of the new Dateline series, “Dateline: The Smoking Gun,” will air on Thursday, October 10. Andrea Canning hosts the new Dateline series that looks into investigations that are ...

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

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.

The killing of a Farmington Hills mother by her son will be the focus of a new episode of the long-running television crime serial "Dateline NBC." The episode caps "Dateline's" 32nd season.

HUMBLE, Texas — Dateline NBC premieres an all-new episode, "Down the Rabbit Hole," Friday night at 8 p.m. on NBC12, This chilling investigation delves into the dark side of a dangerous romance ...