The Motive

In part two of this special edition of Talking Dateline, NBC News’ Ellison Barber, host of the Netflix podcast “Allegedly," sits down with Josh Mankiewicz at Caesars Palace in Las Vegas, for CrimeCon 2026. Josh tells Ellison what it’s like interviewing families who have gone thro ...  Show more

When 21-year-old college student Helene Pruszynski is found murdered, the case remains cold for nearly forty years until a new detective uses an innovative method to catch Helene’s killer. Josh Mankiewicz reports. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for ...  Show more

A woman was ambushed in her driveway and shot to death. During their investigation, police learned that a co-worker half her age was in love with her, and that she'd spurned his advances. They now had to determine if love had turned into obsession... and a motive for murder.To le ...  Show more

A high school student on her way to drill team practice is found murdered on campus. What it took to close the case after 30 years. "48 Hours" contributor Natalie Morales reports. 

A college student is killed by her boyfriend who lived right across the street. Her family’s long battle to keep him in prison. Erin Moriarty reports. 

A high school student on her way to drill team practice is found murdered on campus. What it took to close the case after 30 years. Natalie Morales reports. After you listen to this episode, don’t miss the "It Could've Been Me" companion episode in the 48 Hours podcast feed. Nata ...  Show more