logo
episode-header-image
Yesterday
28m 6s

Mark Sievers fights death sentence. Miam...

NBC NEWS
About this episode

Dennis Murphy drops by to talk about the latest in the case of Mark Sievers, sentenced to death for murdering his doctor wife. He is trying to convince a judge to give him a new trial. A pre-trial hearing for the model and social media influencer who says she fatally stabbed her boyfriend in self-defense. Plus, you've heard of serial killer John Wayne Gacy — but what do you know about his victims? A new drama series from Peacock takes a closer look.

 

Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com


Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Up next
Oct 15
Talking Dateline: The Prince, The Whiz Kid, & The Millionaire
Lester Holt talks with Josh Mankiewicz about his episode, “The Prince, The Whiz Kid, & The Millionaire.” After retired art dealer and Palm Springs socialite Cliff Lambert vanished in 2008, investigators uncovered a plot by a group of grifters that ended in murder. Lester and Josh ... Show More
25m 17s
Oct 14
The Prince, The Whiz Kid & The Millionaire
Josh Mankiewicz reports on the disappearance of a retired art collector and Palm Springs socialite, one of the longest and most expensive missing-persons investigations in California history.Lester Holt and Josh Mankiewicz go behind the scenes of the making of this episode in ‘Ta ... Show More
1h 23m
Oct 10
4 - The Reckoning
Days before Robert Roberson's scheduled execution, his lawyer scrambles to save his life. The Texas Court of Criminal Appeals weighs in. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising. 
23m 12s
Recommended Episodes
Jan 2025
Episode 335: The Crimes of Peter Nygard
Peter Nygard is one of the world’s most reviled sexual predators who you may have never heard of. For decades the Canadian fashion mogul intimidated his victims into silence and paid to bury accusations made against him while trafficking underage girls to his Bahamian party mansi ... Show More
56m 7s
Sep 18
The Murder of Lena Bruce (Massachusetts)
Lena Bruce had a bright future ahead of her. She’d just graduated from a top university and landed a great job, and she was settling into a new apartment in the heart of Boston’s South End neighborhood, already living the life she’d worked for since she was a child. But one night ... Show More
34m 58s
Mar 2024
Episode 7: We Looked Into That
Nearly two decades later, the search for Maura Murray continues. Julie breaks down the search efforts to date. Fred Murray receives a tip that will turn the investigation upside down. Local private investigator John Smith shares his early involvement in the case and a strange vis ... Show More
1h 13m
Dec 2024
Relisten to The Girlfriends S1, Ep 6: Women Who Like to Gab
Relisten to Season 1 of The Girlfriends. The prosecutors arrive in Las Vegas to interview The Girlfriends.  Hearing the stories from Bob’s time in Vegas, they become convinced that he murdered Gail. But in an attempt to make their argument water tight, they uncover a catastrophic ... Show More
28m 39s
Nov 2024
David Ridgen
Aaron spoke with David Ridgen, the host of Someone Knows Something, about the murder of Christine Harron in 1993. The case was mishandled and the suspect got away initially. Ridgen spent 15 years working on the case and it culminated in a documentary which brought the case back t ... Show More
35m 29s
Aug 21
The Disappearance of Michael Madore (Maine)
When Michael Madore vanished almost 30 years ago, the first theories of his disappearance were pulled from letters found at his house: he was supposedly leaving behind his home and belongings and dogs to start a new life in Alaska. That’s the story police in Milo, Maine, first he ... Show More
38m 44s
Jan 2025
The Value of the Truth
Ruth Thalía’s truth would cost her everything. On national television in Peru, the nineteen-year-old revealed her darkest secrets for a prize, only to be found dead just two months later.  A game show called ‘The Value of the Truth’ launched in South America in 2012. In it, conte ... Show More
33m 6s
Oct 14
The Seashore
When a husband and wife from New Hampshire vanish on the beach of Padre Island National Seashore in 2019, all the red flags go up about the vibrant couple’s disappearance. Then, concerning clues begin to emerge that lead investigators to a violent predator bound by love to an acc ... Show More
37m 11s
Jul 16
S4|E39: Operation Sideswipe | Part 2
After a federal witness is gunned down on his mother‘s doorstep, investigators began unraveling a murder conspiracy at the heart of operation sideswipe. In this episode, Reporter Mike Perlstein walks us through a dramatic bond hearing and the shocking details that finally brought ... Show More
36m 11s
Sep 2
261: Kidnappings, Murders & An Island of Horrors: Michigan's Most Haunting Cold Case
Support Our Sponsors! | Zocdoc - Download the Zocdoc App for FREE! Go To https://www.zocdoc.com/LIGHTSOUT | Wildgrain - Use Code "LIGHTSOUT" At Checkout To Receive $30 OFF Your First Box + FREE Croissants! Go To https://www.wildgrain.com/LIGHTSOUT | Lights Out Merch: https://mile ... Show More
1h 59m