"Dateline" is airing a special episode about Sarah Hartsfield. Here's everything you need to know to watch, live or later on, ...

Dateline's Keith Morrison joins TODAY with a preview of their latest episode, “The Trouble With Sarah,” which unravels the ...

Firefighters make a grisly discovery while responding to a fire at the house of Carmela and David Knight in a Toronto suburb.

When a nurse is gunned down in her home, detectives initially believe they have a clear suspect, but new information leads them down a completely different path. Josh Mankiewicz reports Saturday, ...

The new episode of “Dateline: Secrets Uncovered,” airing on Wednesday, September 3, looks at the mystery of a missing persons case. For more than 30 years, “Dateline” has brought viewers ...