The man found guilty of killing a woman within the confines of her luxurious Austin home has offered his account for the first time.

The man recently cleared in the murder of his ex-girlfriend’s twelve-year-old son recounts his experience. This is a report including interviews with the victim’s mother and other significant figures involved in the case.

Driven by an unwavering desire to understand the circumstances of her mother’s death, a daughter embarks on a path that compels the re-examination of a case long dormant – a cold case from thirty years past.

The investigation into the death of Spokane, Wash., businessman exposes a web of malevolence extending from the Pacific Northwest to a North Dakota oil field. Keith Morrison reports.

A son uncovers a dark family conspiracy when he questions his mother following a man's apparent suicide. Keith Morrison reports.

A Jacksonville, Fla., firefighter discovers a disturbingly violent scene in his darkened bedroom on a Halloween weekend. Andrea Canning reports.

Police initially suspect natural causes as they investigate a man's death, until they learn about an unconventional love triangle, which points the investigation in a new direction. Andrea Canning reports.

After seeing a report on the murder of college student Michelle O'Keefe, a son asks his father for help looking into the case. Keith Morrison reports.

After a man's conviction for murdering his wife is overturned, new allegations take the tale in an unexpected direction. Keith Morrison reports.

On June 28, 2014, 19-year old Marine wife Erin Corwin tells her husband she is going out to scout hiking trails in Joshua Tree National Park. She then vanishes without a trace. Andrea Canning reports.

When a woman is found dead in her garage, detectives in Frisco, Texas uncover a series of suspects – all of them connected in different ways to her secretive life. Josh Mankiewicz reports.

Keith Morrison on the final chapter of Cal Harris' journey through the courts in upstate New York. Dennis Murphy interviews Dalia Dippolito whose second trial took a stunning twist in Florida.

Dalia Dippolito, accused of hiring a hitman to kill her husband, goes on trial for the third time. Dennis Murphy reports on the mesmerizing story of an undercover police sting.

Donald Trump is inaugurated President of the United States in Washington, DC. Plus, A Virginia man learns that his wife and son have been kidnapped while on vacation in the Philippines by an Islamic militant group. The man soon receives a c…

After Ross Harris left his 22-month old son in a hot car for hours, it sparked a murder investigation and an explosive trial. Andrea Canning reports with an interview with Ross Harris' cousin.

A recent high school graduate is miraculously found alive after she and her friend are brutally attacked. Who could have committed such a horrific attack? Josh Mankiewicz reports.

A private investigator searches for answers after two women are murdered five years apart in different states. Is there a connection between these two cold cases? Josh Mankiewicz reports.

A new hour of Dateline details the latest efforts to free Steven A. Avery and Brendan Dassey, featuring rarely seen video and interviews with key players in the case. Andrea Canning reports.

In her first-ever TV interview, Michelle Hadley talks to “Dateline NBC” about spending three months in jail last year, accused of stalking Angela Diaz online and more. Dennis Murphy reports.

Florida, 2009: Quinn Gray, a homemaker, calls her husband Reid and tells her she's kidnapped, she doesn't know where she is and three men want $50,000 to release her. The Grays are wealthy, so Reid has no problem getting the money together …

In Florida, 2009, Quinn Gray, a wife and mother, placed a call to her husband, Reid, informing him of her abduction. She claimed to be held captive, unsure of her location, and that three men were demanding a $50,000 ransom for her release.…

A large, tight-knit Long Island family go to extraordinary lengths to find their missing sister, Sarah Goode.

A pair of double homicides in Nebraska, five years apart, lead police to fear a serial killer may be on the loose. Josh Mankiewicz reports.

Andrea Canning reports on a case about a former hockey player, who finds his wife murdered inside of their home, but although his daughter claims that she saw a robber, the killer's identity turns out be more complicated than expected. Also…

The world fractured for him the moment he found her. His wife, gone. A brutal stillness had settled over their house, a stark contrast to the life they’d built within its walls. His daughter, pale and trembling, offered a fragile detail ami…

In a new, two-hour Dateline, Dennis Murphy sits down with Michael Peterson in his first network television interview since his release from prison in 2011.

The search for the missing mother of three in Colorado has uncovered a hidden facet to her life, suggesting a existence lived in two distinct realms.

Police investigate when a 23-year-old woman goes missing from a shopping mall in Plano, Texas.

A detective promises to get justice for a victim whose body turns up at a trash facility.

A look at the 2004 murder of pregnant California woman Laci Peterson, including previously unseen interrogation footage of her husband, Scott Peterson, who was convicted of the crime.

When Cara Ryan shoots her ex-husband and accuses him of threatening to kill her, police question her motive. This Friday, Ryan speaks out exclusively to Keith Morrison about the outcome of the stunning trial. Keith Morrison reports.

Deep in the Sonoran desert, the mystery surrounding the deaths of three women takes 17 years to untangle, and is only solved when a fourth woman comes forward with the truth. The two people at the center of the case speak out exclusively to…

When a mother of three mysteriously disappears, the only clue is her abandoned vehicle on a lonely Montana highway. Josh Mankiewicz reports.

A wealthy Charleston banker and his wife are locked in a bitter divorce. One week before their divorce hearing, authorities find an ex-con in town who confesses he had been hired to kill someone in their family. Who was the mastermind behin…

A volley of gunfire at a residence in Saco, Maine, leaves Rachel Owens with a fatal head wound. The ensuing investigation, intricate in its scope, spans three states, each holding a vital fragment of the truth. Andrea Canning reports. Denni…

When shots ring out at a home in Saco, Maine, Rachel Owens is found shot in the head. Police launch a complex investigation that involves three states, all holding pieces to the puzzle. Andrea Canning reports. Dennis Murphy reports.

The pre-dawn darkness cloaked San Antonio, Texas, as a husband fired a weapon, striking his wife. He claimed to have mistaken her for an intruder. Was the event a tragic accident, or a calculated act of homicide? Andrea Canning investigates…

In the early morning dark in San Antonio, Texas, a husband shot his wife, saying he mistook her for an intruder. Was this a terrible accident or a case of deliberate murder? Andrea Canning reports.

The absence of closure has driven a woman to persist in her search for answers, long after the investigation into her daughter’s murder stalled. Keith Morrison reports on her ongoing struggle.

A woman continues searching for answers after the investigation into her daughter's murder goes cold. Keith Morrison reports.

For the third time in a year, a fire in Bergen County, New Jersey is used to cover a murderer's tracks. Is this latest murder the work of a serial killer or is it personal? Andrea Canning reports.

The third arson in Bergen County, New Jersey, this year—each meticulously planned to conceal a crime—has prompted authorities to suspect a serial killer is operating in the area.

A husband's affections become the arena for a fierce contest, escalating into a perilous pursuit that culminates in violence.

A sudden disclosure could alter the course of events for the man found guilty in the case of the young woman who died in the Kentucky warehouse where she labored.

Keith Morrison delves into the enigmatic psychology and enduring legend of Charles Manson in a one-hour special. The program features rare archival footage of Manson, alongside interviews with individuals who shaped his world: his former pa…

The polished showroom gleamed, reflecting the tailored suit of the car salesman as he greeted his visitor. She was strikingly beautiful, and he anticipated a promising sale. Instead, he found himself drawn into a chilling proposition: not a…

The disappearance of film executive Gavin Smith has spurred a city-wide search in Los Angeles, as detectives follow up on fleeting glimpses and unsettling details. The investigation shifts sharply when Smith's wife discloses deeply personal…

The disappearance of a man culminated in the discovery of his body in a field some distance from his home. As investigators began to assemble the fragments of his final days, a complex web of potential suspects emerged, extending even to th…

A luxury car salesman receives a visit from a beautiful client. It turns out she is not interested in buying a car but in planning a murder. Andrea Canning reports on her twisted scheme.

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances. The case takes a dramatic turn when Gavin’s wife reveals painful secrets. Keith Morrison reports.

After a father goes missing, his body is found in a field several miles away. Investigators start putting the pieces together and uncover multiple suspects – even within his own family. Andrea Canning reports.