Dateline 24/7
On now
Dateline NBC
When a woman disappears after an encounter on a train, her family hires detectives to investigate.
Upcoming
Dateline NBC
Two decades after a woman falls to her death, police reopen the case and arrest her husband.
Dateline NBC
An in-depth look at the journalists who exposed the dangers of cult leader Reverend Jim Jones; interviews with witnesses to murders carried out by Jones' followers.
Dateline NBC
Robert Davis, who was convicted of murdering a woman and her son, claims his confession was coerced and tries to prove he is innocent.
Dateline NBC
As Hurricane Charley ravages a small town in Florida, a man trying to avoid his past hides out in a hotel room.
Dateline NBC
A man from Iowa is shot to death while sleeping in bed next to his fiancée; coincidences and quick thinking lead to surprising information regarding the killer's motive.
Dateline NBC
Michael Peterson, who was granted a new trial after the 2003 conviction in the murder of his wife was overturned, discusses the case and his decision to enter an Alford plea.
Dateline NBC
A microscopic clue and a stroke of luck help authorities solve the murder of a young woman that took place inside her Jacksonville Beach, Fla., home.
Dateline NBC
After disappearing for a decade with a convict, officials question the deputy warden's wife's role in his escape.
Dateline NBC
Using DNA testing and a photographer's diary, a retired detective reopens a cold case involving the death of a beautiful young mother.
Dateline NBC
When a woman is found murdered in her bed, her husband and her son accuse each other of being the killer.
Dateline NBC
When Cara Ryan shoots her ex-husband and accuses him of threatening to kill her, police question her motive.
Dateline NBC
A wife and mother is handcuffed and taken into an unmarked car by a blond woman on a Monday morning, but her family is unable to find any record of the arrest.
Dateline NBC
After Todd Chance is murdered, police follow a trail of video evidence as they work to track down the killer.
Dateline NBC
Nearly 40 years after a high school senior is found stabbed to death in her car after visiting the mall days before Christmas, investigators identify the killer.
Dateline NBC
A successful businesswoman and mother of three is found shot in her office; the investigation into her death leaves a family divided.
Dateline NBC
A man calls 911 to report that his pregnant wife has died by suicide; the case is closed until a suspicious house fire 24 years later leads police to question what really happened that day.
Dateline NBC
A 21-year-old college senior is shot and killed in a public park just months before her graduation.
Dateline NBC
A 40-year-old Minnesota woman is shot to death in her bed while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead.
Dateline NBC
A woman claims to have been abducted from her multimillion-dollar home, leaving more than 150 investigators to search for her.
Dateline NBC
The family members of murdered California entrepreneur Chris Smith speak out; interviews with investigators, Smith's former colleague, and prosecutor Matt Murphy.
Dateline NBC
When a young mother disappears after leaving her infant in the care of her local pastor and his wife, Florida detectives search for her for five years, uncovering a web of secrets and lies.
Dateline NBC
A chance encounter by custom agents leads to a break in the case of a mother who disappeared days before she was supposed to move to a new city with her young son; 20 years after the incident, a witness speaks out.
Dateline NBC
After a young Army veteran disappears, detectives uncover a cryptic 911 call placed 11 days before she went missing, which exposes a twisted story -- and the truth.
Dateline NBC
An aspiring Playboy model is brutally murdered in Miami after visiting a nightclub with her boyfriend.
Dateline NBC
A San Diego mother suddenly vanishes in 2014; nearly two years later, her body is found in the San Diego Bay, but medical examiners say she has only been dead for a month or two.
Dateline NBC
The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.
Dateline NBC
After Florida teacher Denise Hallowell is found murdered in her home, investigators examine her family's tumultuous past in their desperate search for a killer; Denise's son Carlos Hallowell sits down for an exclusive interview.
Dateline NBC
A father in Hawaii tackles setback after setback in his fight for justice for his murdered daughter.
Dateline NBC
A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; new details emerge on the case that made international headlines and left investigators with more questions than answers.
Dateline NBC
A successful businesswoman falls for a banker who may not be who he seems.
Dateline NBC
The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.
Dateline NBC
When a model and up-and-coming YouTube celebrity turns up dead, police question her husband in the hope he can shed some light on the situation.
Dateline NBC
A romantic Mediterranean cruise intended to rekindle the love between a woman and her ex-husband leads to her vanishing; the investigation reveals secret recordings, a surprising star witness and an undercover hit man.
Dateline NBC
A hunting safari in Zambia's Kafue National Park ends in a nightmare when a shot rings out from the cabin of dentist Dr. Larry Rudolph and his wife Bianca.
Dateline NBC
A couple goes on a scuba-diving vacation in the British Virgin Islands; on the final dive of the trip, one of them surfaces -- but the other does not.
Dateline NBC
Two tenacious sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.
Dateline NBC
When two Americans go missing in Panama, natives discover the dark side of a fun-loving bartender.
Dateline NBC
A model with a checkered past goes undercover to reveal the truth about a cold case involving a romantic getaway on a boat that ended with a woman being lost at sea.
Dateline NBC
Insiders close to an Idaho woman accused of murdering her husband speak out for the first time on television; new details emerge, including never-before-seen bodycam and jailhouse footage.
Dateline NBC
A woman comes forward with the truth about the deaths of three other women, solving a 17-year-old mystery; interviews with two people at the center of the case.
Dateline NBC
A teen's murder shakes a Nevada community, especially when two unlikely people make confessions.
Dateline NBC
When a woman kills the man she suspects of being involved in an attack that left her husband dead and her young son wounded, she claims self-defense.
Dateline NBC
When two tragic deaths occur within one week of each other in a wealthy city in California, families begin to wonder what happened inside a beachfront mansion.
Dateline NBC
A young woman is found dead in an empty warehouse parking lot in Miami -- just four days after her wedding.
Dateline NBC
Keith Morrison reports on a dramatic undercover operation in Palm Beach, Florida to save a wife and mother who had no idea she was in danger.
Dateline NBC
A 40-year-old Minnesota woman is shot to death in her bed while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead.
Dateline NBC
A woman claims to have been abducted from her multimillion-dollar home, leaving more than 150 investigators to search for her.
Dateline NBC
The family members of murdered California entrepreneur Chris Smith speak out; interviews with investigators, Smith's former colleague, and prosecutor Matt Murphy.
Dateline NBC
When a young mother disappears after leaving her infant in the care of her local pastor and his wife, Florida detectives search for her for five years, uncovering a web of secrets and lies.
Dateline NBC
A chance encounter by custom agents leads to a break in the case of a mother who disappeared days before she was supposed to move to a new city with her young son; 20 years after the incident, a witness speaks out.
Dateline NBC
After a young Army veteran disappears, detectives uncover a cryptic 911 call placed 11 days before she went missing, which exposes a twisted story -- and the truth.
Dateline NBC
An aspiring Playboy model is brutally murdered in Miami after visiting a nightclub with her boyfriend.
Dateline NBC
A San Diego mother suddenly vanishes in 2014; nearly two years later, her body is found in the San Diego Bay, but medical examiners say she has only been dead for a month or two.
Dateline NBC
The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.
Dateline NBC
After Florida teacher Denise Hallowell is found murdered in her home, investigators examine her family's tumultuous past in their desperate search for a killer; Denise's son Carlos Hallowell sits down for an exclusive interview.
Dateline NBC
A father in Hawaii tackles setback after setback in his fight for justice for his murdered daughter.
Dateline NBC
A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; new details emerge on the case that made international headlines and left investigators with more questions than answers.
Dateline NBC
A successful businesswoman falls for a banker who may not be who he seems.
Dateline NBC
The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.
Dateline NBC
When a model and up-and-coming YouTube celebrity turns up dead, police question her husband in the hope he can shed some light on the situation.
Dateline NBC
A romantic Mediterranean cruise intended to rekindle the love between a woman and her ex-husband leads to her vanishing; the investigation reveals secret recordings, a surprising star witness and an undercover hit man.
Dateline NBC
A hunting safari in Zambia's Kafue National Park ends in a nightmare when a shot rings out from the cabin of dentist Dr. Larry Rudolph and his wife Bianca.
Dateline NBC
A couple goes on a scuba-diving vacation in the British Virgin Islands; on the final dive of the trip, one of them surfaces -- but the other does not.
Dateline NBC
Two tenacious sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.
Dateline NBC
When two Americans go missing in Panama, natives discover the dark side of a fun-loving bartender.
Dateline NBC
A model with a checkered past goes undercover to reveal the truth about a cold case involving a romantic getaway on a boat that ended with a woman being lost at sea.
Dateline NBC
Insiders close to an Idaho woman accused of murdering her husband speak out for the first time on television; new details emerge, including never-before-seen bodycam and jailhouse footage.
Dateline NBC
A woman comes forward with the truth about the deaths of three other women, solving a 17-year-old mystery; interviews with two people at the center of the case.
Dateline NBC
A teen's murder shakes a Nevada community, especially when two unlikely people make confessions.
Dateline NBC
When a woman kills the man she suspects of being involved in an attack that left her husband dead and her young son wounded, she claims self-defense.
Dateline NBC
When two tragic deaths occur within one week of each other in a wealthy city in California, families begin to wonder what happened inside a beachfront mansion.
Dateline NBC
A young woman is found dead in an empty warehouse parking lot in Miami -- just four days after her wedding.
Dateline NBC
Keith Morrison reports on a dramatic undercover operation in Palm Beach, Florida to save a wife and mother who had no idea she was in danger.