"I said, 'I just want you to know that you will spend the rest of your life paying for this.’" Tune in tonight at 9/8c for an all-new 2-hour Dateline mystery with Andrea Canning on NBC. | Dateline NBC

There was love and laughter in this once-happy home. But not everything was as it seemed... Watch tonight at 9/8c on an all-new Dateline on NBC. | Dateline NBC

Andrea Canning never expected she would cover a Dateline in her own backyard… An all-new 2-hour mystery airs tonight at 9/8c on NBC. | Dateline NBC

A string of killings in a place once crowned "America's Most Beautiful Small Town.” Andrea Canning takes us to Bardstown, Kentucky, for an all-new Dateline mystery tonight at 9/8c. | Dateline NBC

Hello, from Jeanna, today’s Unofficial Dateline Friday Ambassador! We were so bedazzled by the shirt, the blanket, that we had to watch twice to get the details of tonight’s all-new mystery from Andrea’s hometown. See you at 9/8c… | Dateline NBC