"Dateline" is airing a new episode about Dana Beatty. Here's everything you need to know to watch, live or later on, if you missed it.

TL;DR: “Dateline” airs “The Man Who Loved Christmas” tonight, Friday, Sept. 18, at 10 p.m. ET on NBC, with correspondent Blayne Alexander reporting on the poisoning death of Harold “Peanut” Allen, a ...

“Dateline” is taking a look at the bizarre, shocking story of Alex Murdaugh, who has had both of his murder convictions overturned and new trial ordered for the deaths of his son and wife. The episode ...

“Dateline,” the long-running NBC true crime staple, returns with its Season 34 premiere on Friday, September 26 (9/26/2025), at 9 p.m. ET. In tonight’s two-hour premiere, the series celebrates its ...

“Dateline” is taking a look at the horrific murder of the Caneiro family from Colts Neck, New Jersey. You can stream the latest episode of “Dateline” and all previous episodes, including the deaths at ...

“Dateline” focuses on true-crime and investigative journalism, with Lester Holt alongside correspondents Andrea Canning, Josh Mankiewicz, Keith Morrison, Dennis Murphy, and Blayne Alexanderan. The new ...