The Mystery Man

Hey Dateline fans, here's a special preview of the next episode of Dateline: Missing in America Season 5. In “No Ordinary Sunday,” Josh Mankiewicz reports on the disappearance of 28-year-old Marilyn “Niqui” McCown, who vanished in Richmond, Indiana, on July 22, 2001, just weeks b ... Show More

In Massachusetts, Lindsay Clancy is on trial for allegedly murdering her three children. Her family and former colleagues testify for the defense. In New York, Luigi Mangione pleads guilty to federal stalking charges in the killing of UnitedHealthcare CEO Brian Thompson, while hi ... Show More

In a special edition of Talking Dateline, NBC News’ Ellison Barber, host of the Netflix podcast, “Allegedly,” gives Josh Mankiewicz the third degree onstage at Caesars Palace in Las Vegas, for CrimeCon 2026. Josh tells Ellison how he got his start covering true crime and what the ... Show More

A single mom looking for love vanishes without a trace. Foul play is tragically confirmed when a large pickup truck toolbox opens to her body stuffed inside. Homicide detectives investigate men she matched on dating sites, another man she met at work, and finally, a lover with a ... Show More

A young woman vanishes. Eerie surveillance video captures a man in a hat. Investigators learn the two are linked by a secret. “48 Hours” contributor Natalie Morales reports. This episode originally aired on April 8, 2023. 

<p>It’s a twisted love story that unspools like a film noir, where lust and obsession lead to murder and a classic double cross. This original series from Dateline’s Keith Morrison takes us into the troubled mind of a young man, and the cold heart of a woman who needed her husban ... Show More

In Atlanta, a woman is found murdered. The suspect? An employee of a hostile Embassy, responsible for monitoring secret communications. He's also a spy, recruited by the FBI. Now he's on the run, and the pressure is on for the Bureau to bring him in - before his own side take him ... Show More

<p>Denita Smith was about to fulfill her dreams. Just months away from getting her master’s degree, Denita had recently gotten engaged to her college sweetheart.  But her future vanished in a puff of smoke with one gunshot from a mysterious assailant. Dateline’s Josh Mankiewicz t ... Show More

A femme fatale with a way of getting men to do what she wants sets a trap for a multi-millionaire divorcee. (Original air date: 1/23/2017) 

When a woman disappears with her boyfriend, investigators learn he was entrusted with millions at his bank job, but he also told outlandish lies about who he was. "48 Hours" contributor Michelle Miller reports. 

A woman's body was found on a deserted road outside of San Antonio. After years, the victim's family hired a private investigator who finds her personal diary and uses its entries to find the perpetrator.To learn more about how HLN protects listener privacy, visit cnn.com/privacy ... Show More

<p>Investigators search for a mystery man who promises young women fame and fortune.</p><p>This episode was originally published on March 26, 2024.</p><br/> <p>Hosted by Simplecast, an AdsWizz company. See <a href="https://pcm.adswizz.com">pcm.adswizz.com</a> for information abou ... Show More