Secrets of the Sliding Door follows Staten Island educator Simeonette Mapes-Crupi, who was brutally killed by her husband, ...

After a beloved teacher is found murdered in her home on New York’s Staten Island, investigators uncover cracks in her ...

It all started with a panicked phone call, followed by a web of lies that ultimately ended in a shocking discovery.

NBC Dateline's upcoming true crime story tells a tale of dark secrets and the tragic death of Simeonette Mapes-Crupi in July 2012.

"Murder in Minot," the newest episode of "Dateline," airs Friday, May 2, at 9 p.m. ET/PT and 8 p.m. CT. The new "Dateline ...

NBC is officially confirmed to air another new episode of Dateline NBC tonight, May 4, 2025, and it will feature a look at a ...

Secrets Uncovered has it all. The true crime series is the perfect blend of award-winning reporting and detailed ...

What transforms an ordinary person into a killer? That’s one of the questions that Dateline: Secrets Uncovered has been ...

There are lots of different reasons killers have given for their heinous acts — and Dateline: Secrets Uncovered has touched ...