The couple and their 13-year-old daughter had just walked into an awful scene… Dennis Murphy has the story tonight at 10/9c on an all-new Dateline. | Dateline NBC

Two unsolved murders became four... The second Dateline Weekend Mystery at 9/8c. | Dateline NBC

Tonight on an all-new #Dateline, a woman makes a phone call naming her killer right before her death, which leads to his arrest, but 2 trials and 12 years later, authorities question if he was actually the victim and not the villain. Watch #Dateline on NBC4 tonight at 9 p.m. PREVIEW: https://nbc4i.co/3ggjAqt #TrueCrime #TrueCrimeCommunity #DontWatchAlone | NBC4

The case shifted from a missing person investigation into a homicide... The full story on Dateline tonight at 9/8c. | Dateline NBC

Welcome to Hot Dateline Month in which your hosts we celebrate the iconic, storied and always reliable true crime phenomenon that started oir obsession with the genre. And what better way to kick off this tribute than with the GAYEST DATELINE EVER. (That’s not what NBC called it, of course.) Impeccably dressed fine arts dealers and terribly twinky con men collide under the scorching Palm Springs sun in the 3,675th episode of the 329th season of DATELINE. (Just kidding. It’s actually episode 3 of

It seemed that Bob’s job was causing problems in his marriage… All-new Dateline tonight at 10/9c with Josh Mankiewicz. | Dateline NBC