A new episode of “Dateline” will premiere on Friday, October 31. “Dateline” is NBC’s signature newsmagazine, bringing viewers storytelling at its best by putting the pieces together to present the ...

Two murders in Toronto ignite an investigation that spans four decades in a new episode of “Dateline: Unforgettable” airing on Thursday, July 17. According to a description of the true-crime series ...

The new episode of “Dateline: Unforgettable” airing on Thursday, July 10, looks at a case about a mother who was found dead in a house fire, but her autopsy reveals she was brutally murdered.

A pharmacist is found shot dead, so investigators go on a 15-year hunt for his killer in a new episode of “Dateline: Unforgettable” airing on Thursday, July 24. According to a description of the ...