It was quite obvious to the medical examiner that this was a deliberate, determined killing... The full story tonight at 9/8c on a Dateline Weekend Mystery. | Dateline NBC

An extraordinary journey through the criminal justice system was just beginning... The full story tonight at 9/8c on a Dateline Weekend Mystery. | Dateline NBC

Diane was suddenly the unlikely center of a strange and disturbing mystery… Her story tonight on a classic 2-hour Dateline Weekend Mystery at 9/8c on NBC. | Dateline NBC

It was the Fourth of July, and Crystal Rogers was nowhere to be found… Tune in tonight for an all-new Dateline with Andrea Canning at 9/8c. | Dateline NBC

It’s a mystery that would pit two families against each other. And tear Bardstown apart… The story, tonight at 9/8c on an all- new Dateline. | Dateline NBC

What was happening in Bardstown? Find out Friday at 9/8c on a brand-new Dateline with Andrea Canning. | Dateline NBC