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

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.

The Unusual Suspect Dateline segment on NBC delves into the investigations of two heinous crimes that were committed in ...

Dateline NBC's "The Unusual Suspect" summarizes a series of violent crimes in Prince George's County, Maryland, in 2009.

The new NBC Dateline episode titled, The Devil’s in the Details recounts the tragic death of Michael Cochran in 2019 and how his wife, Natalie Cochran, was found to be behind the heinous crime.

NBC’s Dateline episode titled, Bringing Brooke Home reveals the gruesome details of the kidnapping and eventual murder of 19-year-old Brooke Wilberger, who suddenly disappeared on May 24, 2004.

NBC’s Dateline episode titled, The Ranch recounts the events surrounding the terrifying 2007 abduction of Eduardo Valseca in ...