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Watch the Dateline episode “Deadly Obsession” now
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 ...
NBC on MSN6d
Is There A New Dateline on Tonight? (April 4, 2025)
Believe it or not, but Dateline has officially celebrated its 33rd birthday! For over three decades, the dedicated team of ...
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Topeka double homicide on ‘Dateline’: Trials lead to justice for Mike Sisco and Karen Harkness
On Friday's "Dateline," Andrea Canning explores the double homicide case of Mike Sisco and Karen Harkness in Topeka, Kansas, ...
Soap Central on MSN11d
Dateline: Lone Star Obsession - Who was Joseph Sonnier and what happened to him? Disturbing details of the 2012 incident, revealed
The Dateline episode titled Lone Star Obsession chronicled the harrowing 2012 case of Dr. Joseph Sonnier's murder. As the ...
Is there an episode of ‘Dateline’ tonight, April 4?
Mike Sisco and Karen Harkness were murdered in 2002. Earlier this year, Harkness' ex-wife Dana Chandler was convicted of ...
NBC on MSN13d
Is There A New Dateline on Tonight? (March 28, 2025)
The correspondents at NBC’s Dateline are true crime savants, expertly getting to the bottom of the most chilling and ...