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

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

“Dateline” kicks off its milestone 35th season tonight with a special two-hour episode, pulling back the curtain on a Utah murder plot. “The Family Plot” airs Friday, Sept. 25, at 9 p.m. ET on NBC ...

Dateline is hitting the road for a first-of-its-kind event — and you're invited! On Sunday, September 28th, join us in ...

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 ...

NBC’s “Dateline” returns with a new episode, “The Death of Dr. Schwartz,” airing Friday, Oct. 31 at 9 p.m. ET. Correspondent Blayne Alexander reports on the story of a Florida doctor whose mysterious ...

“Dateline” returns for its 35th season on Friday, September 25. The new season will premiere at 9 p.m. ET on NBC.

To find out what happened, watch the full episode “Unmasking the Monster” available now on Peacock. You can also watch on the NBC app or listen to the full episode on our podcast.