To find out what happened to Mike and Karen, you can watch the full episode “Deadly Obsession,” available now on Peacock . You can also watch on the NBC app or listen to the full story on our podcast ...

On Friday’s “Dateline,” Andrea Canning explores the double homicide case of Mike Sisco and Karen Harkness in Topeka, Kansas, ...

Believe it or not, but Dateline has officially celebrated its 33rd birthday! For over three decades, the dedicated team of ...

The 15-year-old, who is on the Autism spectrum, was not in his bedroom on the morning of February 26, 2024, and has not been ...

Mike Sisco and Karen Harkness were murdered in 2002. Earlier this year, Harkness' ex-wife Dana Chandler was convicted of ...

Dateline: Silent Witness, which aired on NBC on May 11, 2018, re-investigated the harrowing murder case of Michelle Young.

Secrets Uncovered, Jason Young is a North Carolina man convicted of the 2006 murder of his pregnant wife, Michelle Young.

NBC is confirmed to deliver another new episode of Dateline NBC tonight, April 4, 2025, and it will feature a look at story ...