Lois Riess’ shocking 2018 killing spree left two people dead and sparked a nationwide manhunt. Here’s where she is now and ...

Dateline: Secrets Uncovered revisits the shocking 2018 Lois Riess case, from her husband’s murder in Minnesota to the Florida ...

A secret affair reveals a surprising suspect in a murder investigation in a new episode of “Dateline Secrets Uncovered” airing on Wednesday, June 18. For more than 30 years, “Dateline” has brought ...

The investigation into a home invasion involving a local business owner takes a turn when an unlikely witness comes forward in a new episode of “Dateline: Secrets Uncovered” airing on Wednesday, ...

Valerie Cincinelli’s plot to murder her estranged husband Isaiah Carvalho and the daughter of her boyfriend John DiRubbo, was foiled by an undercover FBI operation. But who turned her in?

The popular true crime series “Dateline: Secrets Uncovered” returns to Oxygen for its season 15 premiere today -- Wednesday, June 4 -- at 8 p.m. Eastern. If you don’t have cable, you can still stream ...

Dateline: Secrets Uncovered revisits the Isaiah Carvalho murder-for-hire plot, revealing how ex-NYPD officer Valerie Cincinelli’s scheme unraveled through FBI recordings and a staged crime scene sting ...

New details emerge about the murder of a plastic surgeon and a local musician in the same place in North Carolina in a new episode of “Dateline: Secrets Uncovered” airing on Wednesday, August 13. For ...

New interviews and legal developments about a house fire in New Jersey are revealed in a new episode of “Dateline: Secrets Uncovered”, airing on Wednesday, July 9. For more than 30 years, “Dateline” ...

A new episode of “Dateline Secrets Uncovered” will air on Wednesday, July 2. For more than 30 years, “Dateline” has brought viewers investigations into some of the biggest mysteries in America.

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 new episode of “Dateline Secrets Uncovered” will air on Wednesday, June 25. For more than 30 years, “Dateline” has brought viewers investigations into some of the biggest mysteries in America.