It’s been a long time since Dateline fans have had a new mystery to unravel, but the hit crime newsmagazine is back soon with an all-new look at the case of a Colorado dentist convicted of murdering ...

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 ...

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 ...