"I knew that she had complicated relationships. I don't know what she was mixed up in." The full story tonight at 9/8c on a classic Dateline mystery on NBC. | Dateline NBC

Hello and Happy New Year from Amy, your Unofficial Dateline Friday Ambassador! We hope you’ll join us for a classic mystery tonight at 9/8c… | Dateline NBC

Friday at 9/8c on a classic Dateline… | Dateline NBC

This was a well thought out, cold, calculated plan... Tune in Friday at 9/8c for a classic Dateline mystery with Andrea Canning. | Dateline NBC

It was about 4:30 a.m. when Ted heard a noise and went to go see what was happening. And then there was a gunshot… His story tonight at 9/8c on a classic Dateline mystery. | Dateline NBC

"If you watch Dateline, there's always an end. And that wasn't it." Watch for yourself tonight at 9/8c on a classic Dateline mystery with Josh Mankiewicz on NBC. | Dateline NBC

She gushed about her romance and her job. Life was good. Until… Watch tonight on a Dateline Weekend Mystery at 9/8c. | Dateline NBC

‘Twas the night after Christmas, and all through the land, people like Gabby, tonight’s Unofficial Dateline Friday Ambassador, and her stirring creatures are getting ready to watch a classic mystery at 9/8c. Won’t you join them? | Dateline NBC