This morning, Lester Holt stopped by the TODAY Show to preview his all-new Dateline, airing tonight at a very specific time: 10:16/9:16c on NBC. | Dateline NBC

A murder. A love triangle. An elusive killer. Sounds like Friday’s all-new 2-hour Dateline mystery at 9/8c with Andrea Canning… | Dateline NBC

“She was mid-conversation when all of her social media stopped.” Akia’s story tonight at 9/8c on a Dateline Weekend Mystery on NBC. | Dateline NBC

The family rushed to Akia’s home, hoping she’d be there. Instead, they found a chaotic scene… The full story tonight at 9/8c on a Dateline Weekend Mystery. | Dateline NBC