Letters from Sing Sing

Letters from Sing Sing

Host: NBC News

In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was from a man serving 25 years to life for murder. And it ended with a desperate plea: look into my case. Jon-Adrian “JJ” Velazquez had been convicted of killing a retired New York City police officer, but he insisted he didn’t do it. Dan was skeptical. Prosecutors said five eyewitnesses had sworn JJ was the killer. Could five people be wrong? So Dan began to dig. What he discovered went far beyond just JJ’s case. And 20 years later, it’s still unfo...

Episodes

Introducing: The Last Appeal
01September 29, 2025 5:00am

Introducing: The Last Appeal

Hey NBC News Studios fans! As a bonus for you, we’re sharing the trailer for The Last Appeal an all-new original podcast series from Dateline and Lester Holt.In this series, Lester Holt takes listeners inside the urgent case of Robert Rober…

An all-new season of ‘Dateline: Missing in America’
02June 10, 2025 5:00am

An all-new season of ‘Dateline: Missing in America’

As a bonus for you, we’re sharing the trailer for season 4 of ‘Dateline: Missing in America.’ The award-winning podcast series is back with a brand-new season and 6 brand-new cases.Correspondent Josh Mankiewicz reports on missing person cas…

Special Preview: "The Sing Sing Chronicles" Documentary Series
03November 22, 2024 5:00am

Special Preview: "The Sing Sing Chronicles" Documentary Series

"Letters from Sing Sing" Host and "Dateline" Producer Dan Slepian gives a special preview of "The Sing Sing Chronicles," a special two-night event presented by MSNBC Films. Building on decades of Dan's investigative reporting, the four-part…

Last Stop on the Road to Freedom
04October 02, 2024 5:28pm

Last Stop on the Road to Freedom

In this bonus episode of the award-winning Letters from Sing Sing podcast, veteran producer Dan Slepian reflects on the final chapter in J.J. Velazquez’s hard-fought path to full exoneration after being wrongfully convicted of murder over t…

Dan Slepian reads an excerpt from “The Sing Sing Files”
05September 10, 2024 5:00am

Dan Slepian reads an excerpt from “The Sing Sing Files”

Hear an exclusive audio excerpt from Dateline producer Dan Slepian’s new book “The Sing Sing Files” which chronicles his two-decade journey navigating the criminal justice system to help free six innocent men.  Available now wherever books …

An all-new season of ‘Dateline: Missing in America’
06July 16, 2024 5:30am

An all-new season of ‘Dateline: Missing in America’

As a bonus for you, we’re sharing the trailer for Season 3 of Dateline: Missing in America. The chart-topping podcast series is back with a brand-new season and brand-new cases.  Are you the key to solving a mystery? Correspondent Josh Mank…

BONUS: Season 2 of “Rachel Maddow Presents: Ultra”
07June 10, 2024 4:00am

BONUS: Season 2 of “Rachel Maddow Presents: Ultra”

As a bonus for listeners, we’re sharing a special preview of the second season of the award-winning original series, “Rachel Maddow Presents: Ultra.” In the chart-topping second season, Rachel Maddow returns to uncover the shocking history …

Introducing Dateline: True Crime Weekly
08May 16, 2024 4:00am

Introducing Dateline: True Crime Weekly

As a bonus for you, we’re sharing the trailer for Dateline: True Crime Weekly, an all-new weekly podcast series. Every Thursday Dateline correspondent Andrea Canning and her guests dive into the biggest crime stories of the week, bringing y…

Dateline presents: Murder in the Hollywood Hills
09March 26, 2024 5:30am

Dateline presents: Murder in the Hollywood Hills

As a bonus for you, we’re sharing the trailer for Murder in the Hollywood Hills, an all-new original podcast series from Dateline. In this story Keith Morrison takes us to the city of dreams, where a smooth-talking predator lured young wome…

Special preview of Into America presents: Uncounted Millions
10February 15, 2024 4:00am

Special preview of Into America presents: Uncounted Millions

On Into America presents: Uncounted Millions: The Power of Reparations, award-winning MSNBC correspondent Trymaine Lee dives into one of today’s most pressing debates: reparations. Months ago, Trymaine discovered the little-known story of G…

Dateline presents: Mortal Sin
11December 05, 2023 5:00am

Dateline presents: Mortal Sin

As a bonus for you, we’re sharing the trailer for Mortal Sin, an all-new original podcast series from Dateline.Dawn and Nick Hacheney are the perfect couple: spiritual, loving, and devoted to the church where Nick is a pastor. When Dawn is …

BONUS: Rachel Maddow Presents: Déjà News
12June 12, 2023 4:00am

BONUS: Rachel Maddow Presents: Déjà News

As a bonus for listeners, we’re sharing a special preview of “Rachel Maddow Presents: Déjà News,” a new original podcast series from MSNBC. In each episode, Rachel Maddow and co-host Isaac-Davy Aronson seek a deeper understanding of a story…

An all-new season of ‘Dateline Missing in America’
13May 30, 2023 5:00am

An all-new season of ‘Dateline Missing in America’

As a bonus for you, we’re sharing the trailer for Season 2 of Dateline: Missing in America. The chart-topping podcast series is back with a brand-new season and brand-new cases.    Are you the key to solving a mystery? Correspondents Josh M…

Special Preview: New episode of Tiffany Dover Is Dead* Podcast
14April 10, 2023 4:00am

Special Preview: New episode of Tiffany Dover Is Dead* Podcast

As a preview for Letters from Sing Sing listeners, here’s a sneak peek from a special new episode of Truthers: Tiffany Dover Is Dead*, an NBC News podcast about misinformation and conspiracy theories. Nine months after the series ended with…

The Apology
15March 27, 2023 3:05am

The Apology

In August of 2021, Governor Andrew Cuomo grants JJ executive clemency. Three weeks later, JJ steps out of Sing Sing a free man. But he wasn’t exonerated. In the eyes of the law, he was still a convicted felon. Within the first 24 hours of h…

The Call
16March 27, 2023 3:00am

The Call

In 2017, JJ finally gets some good news. After years of denials and setbacks, he would appear before a judge for the first time since his conviction. A new judge would determine whether JJ’s rights were violated when the prosecutor at his t…

Friendship
17March 20, 2023 3:00am

Friendship

By 2015, JJ had been locked up for nearly 18 years. His mom, Maria, drives to Sing Sing to visit him on his 40th birthday and reflects on how much it hurts to watch him age in prison. In the last decade, JJ has built a rich life in prison i…

Integrity
18March 13, 2023 3:00am

Integrity

It’s been eight months since Dan’s investigation into JJ’s case aired on Dateline. When he visits JJ at Sing Sing, JJ is frustrated—he thought he’d be out by now. But the Manhattan DA is looking into his case. In 2010, Manhattan DA Cyrus Va…

Peer Pressure
19March 06, 2023 3:00am

Peer Pressure

Dan tracks down Juror Number Six: Ramon Aviles. Ramon remembers the moment when the 84-year-old eyewitness, Dorothy Canady, pointed him out as the shooter. He says he was shocked and that people were laughing. The juror breaks down what he …

Eyewitnesses
20February 27, 2023 3:00am

Eyewitnesses

It turns out, back in 1998, just days after the crime, the NYPD had a main suspect for the murder of Al Ward: a man named Mustafa. Dan tries to find out more about Mustafa and understand why this lead was dropped after JJ’s name entered the…

74 Minutes
21February 20, 2023 3:05am

74 Minutes

JJ Velazquez claimed he had an alibi: a 74-minute phone call on a landline with his mother, Maria Velazquez, that overlapped with the time of the crime. So Dan visits Maria. She lives in a town in New York on the Hudson River directly acros…

JJ
22February 20, 2023 3:00am

JJ

In December of 2002, NBC News Producer Dan Slepian got a letter from a New York State maximum security prison. It was detailed and meticulous, almost like it had been written by a lawyer. It was from a man serving 25 years to life for murde…

Introducing: Letters from Sing Sing
23February 10, 2023 10:37am

Introducing: Letters from Sing Sing

In December of 2002, NBC News producer Dan Slepian got a letter from a New York state prison. It was detailed and meticulous, almost like it had been written by a lawyer. But it wasn’t. It was from a man serving 25 years to life for murder.…