1.4M views · 2K reactions | Friday on a 2-hour Dateline mystery at 9/8c, go inside the investigation for the first time... | Dateline NBC | Facebook

When the detective started digging around for answers, he couldn't believe what he was seeing... But was it actually a crime? Dateline all new Friday at 10/9c on NBC. | Dateline NBC

10K views · 161 reactions | More years passed... Until a detective found the key that would unlock a mystery. Tonight on a Dateline Weekend Mystery at 9/8c. | Dateline NBC | Facebook

The officer made his way inside, not knowing what or who he might find… The full story tonight at 9/8c on an all-new 2-hour Dateline mystery on NBC. | Dateline NBC

6.5K views · 174 reactions | An extraordinary journey through the criminal justice system was just beginning... The full story Friday at 10/9c on a new Dateline mystery. | Dateline NBC | Facebook