We all know Stacy’s mom… right? But maybe not like this. Andrea serenades Josh with the 2000s classic on Talking Dateline. Listen now wherever you get your podcasts. | 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

“It was horrible. Worst thing I've ever seen.” The full story, tonight on an all-new 2-hour Dateline mystery at 9/8c on NBC. | Dateline NBC

It was a nightmare in the farmhouse… Watch tonight at 9/8c on an all-new 2-hour Dateline with Andrea Canning. | Dateline NBC

“She called, screaming that someone was in their house.” The story tonight at 9/8c on an all-new Dateline. | Dateline NBC

Surely, it was an accident. Wasn't it? Tonight, on a classic Dateline Weekend Mystery with Keith Morrison at 9/8c. | Dateline NBC

Aya rushed back upstairs to that open window. And she looked down… Watch tonight at 9/8c on a classic Dateline Weekend Mystery. | Dateline NBC

It was the crime that ended Aya's childhood. But what happened that morning? Find out tonight on a classic Dateline Weekend Mystery at 9/8c on NBC. | Dateline NBC