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Dateline NBC
True Crime

Dateline NBC

Hosted by NBC News

About this Show

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. 
  
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Latest Episodes

September 8, 2026

The Grudge

Andrea Canning speaks with U.S. District Court Judge Esther Salas about the deadly 2020 shooting at her home that killed her son, Daniel, and critically injured her husband, Mark. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of persona...

September 7, 2026

Introducing: Before & After with Lester Holt

Hey Dateline fans! As a bonus for you, we’re sharing the trailer for Before & After with Lester Holt, an all-new original podcast series from Dateline.   Before & After with Lester Holt is a deeply personal interview series about moments that divide a life into before and after. In e...

September 3, 2026

Verdict watch in a mother's murder trial. A firefighter's killer wife. Plus, extraditions 101.

In Massachusetts, a jury is deliberating the fate of Lindsay Clancy, a mother who says she was suffering from postpartum psychosis when she killed her three children. After California fire captain Rebecca Marodi was stabbed to death by her wife, Yolanda, investigators uncovered Yolanda's troublin...

September 2, 2026

Talking Dateline: Conversations at CrimeCon Part 2

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 through the unimagina...

September 1, 2026

A Promise to Helene

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 information ...

August 31, 2026

What happened to Bianca Carrasco? Preview Dateline: Missing In America Season 5

Hey Dateline fans, here's a special preview of the next episode of Dateline: Missing in America Season 5. In “Breaking Point,” Josh Mankiewicz examines the disappearance of Bianca Carrasco, a 29-year-old oncology nurse and mother of three, who vanished from her home in San Antonio, Texas on May 1...

August 27, 2026

Showdown in mom's murder trial. Verdict in Microsoft employee murder. Plus, what is postpartum psychosis?

In Massachusetts, Lindsay Clancy's defense attorney grills final prosecution witnesses after they testify that she knew right from wrong when she killed her children. In Florida, a verdict has been reached in the trial of Mario Fernandez Saldana, a man accused of arranging the fatal shooting of h...

August 26, 2026

Talking Dateline: Simply Diabolical

Keith Morrison sits down with Dennis Murphy and Dateline producer Michelle Madigan to discuss their episode, “Simply Diabolical.” In May 2016, 29-year-old Michelle Hadley allegedly sent several threatening emails to her ex-boyfriend, Ian Diaz, and his new wife, Angela. But it wasn’t until Angela ...

August 25, 2026

Simply Diabolical

A bizarre cyber-revenge case lands a young woman in jail; an unexpected twist reveals the real culprit. Dennis Murphy reports. Keith Morrison and Dennis Murphy go behind the scenes of the making of this episode in 'Talking Dateline': https://swap.fm/l/talkingdatelinesimplydiabolical Hosted by Sim...

August 24, 2026

What happened to Niqui McCown? Preview Dateline: Missing In America Season 5

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 before her wedding...

August 20, 2026

Lindsay Clancy’s defense. Luigi Mangione’s bombshell courtroom confession. Plus, ghost guns.

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 his lawyers seek to...

August 19, 2026

Talking Dateline: Conversations at CrimeCon Part 1

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 these cases can teac...

August 18, 2026

The House

When Kelly Horn finds out her father, former FBI agent Scott Horn, has been murdered at his house, she is stunned. As police dig into Scott’s past, they begin to think the key to the mystery might be quite close to home. Josh Mankiewicz reports.  Hosted by Simplecast, an AdsWizz company. See pcm....

August 17, 2026

What happened to Haleigh Murphy? Preview Dateline: Missing In America Season 5

Hey Dateline fans, here's a special preview of the next episode of Dateline: Missing in America Season 5. In "Haleigh's Secret," Josh Mankiewicz reports on the disappearance of 22-year-old Army veteran and mother Haleigh Murphy, who was last seen leaving a bar in Round Rock, Texas with a male fri...

August 13, 2026

A mother's mind before killings. Audio recording of missing mom. Plus, rap lyrics as evidence.

In Massachusetts, young mom Lindsay Clancy is on trial for allegedly murdering her three children. Her psychiatrist testifies about her mental state before killings. In California, Tyler McCain is accused of killing his wife, Nikki, who went missing in 2024 after filing a domestic violence report...