"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.

To find out what happened, watch the full episode “Unmasking the Monster” available now on Peacock. You can also watch on the ...

“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 ...