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

The episode Heartless of the true crime show Dateline revisits the disappearance and shocking murder of a 53-year-old resident of Wagoner, Oklahoma, named Talina Galloway.

“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 NBC" correspondents Josh Mankiewicz, Keith Morrison and more sit down for a rare interview to discuss what's ahead ...