Dateline

The first in the series aired in November 2004 as a Dateline NBC segment called Dangerous Web. The operation was set up in a home in Long Island, NY, to which 18 men came over two-and-a-half days after making an appointment for sex with a minor. One of the men in the investigation was a New York City firefighter, who was later fired by the FDNY.

Nearly 10 years after Utah mother Susan Powell vanished, private journals, home videos and emails shed new light on what happened to her. Keith Morrison reports.

The murder of a young businessman in Old San Juan, Puerto Rico marks the start of a 15-year hunt and an international game of cat and mouse to find the killer. Natalie Morales reports.

A woman is found murdered in her car outside of her apartment. Solving this mystery would take not just years, but also involve at least one more murder. Josh Mankiewicz reports.

A Pennsylvania father has a premonition that he’ll be murdered and the case will go unsolved. Weeks later, he is found stabbed to death. But would the case go unsolved? Andrea Canning reports.

A California entrepreneur abruptly leaves his business to travel the world, and his family is shocked to find out he was murdered. The convicted killer speaks out. Keith Morrison reports.

Hiker Meredith Emerson goes missing on Georgias Blood Mountain on New Years Day 2008. Could her disappearance be linked to two cases with similar circumstances? Dennis Murphy reports.

A glimpse of a sobbing woman lighting black candles is seared into a 9-year-old girl’s memory. Decades later that girl reveals what she saw, heating up a long-cold case. Keith Morrison reports.

Family members and the lead investigators who cracked the Kelsey Berreth case speak out for the first time and take Andrea Canning inside the murder investigation

When grad student Katie Sepich is murdered, her killer leaves behind his DNA. The Sepich family fights for both justice and to get the law on DNA collection changed. Josh Mankiewicz reports.

A fugitive steals millions of dollars by conning numerous women and businesses over 25 years. Will law enforcement finally be able to catch him? Andrea Canning reports.

A decades-long quest to find the truth in a young womans mysterious death ends with a dramatic courtroom decision. The man at the center of it all tells his story to Dennis Murphy.

A former FBI agent is murdered at his house, and as police dig into his past, they begin to think the key to solving the mystery might be quite close to home. Josh Mankiewicz reports.

Exclusive interviews with close family members of Lori Vallow, the Idaho mother charged with deserting her children, Tylee and JJ, who have not been seen since September. Keith Morrison reports.

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After filming wraps on an indie horror movie, the cast members learn that their lead actress is not who she says she is and has been charged with killing her uncle.

An Arkansas realtor goes missing after showing a house. When loved ones later receive mysterious text messages from her, they know something isn’t right. Andrea Canning reports.

In Morris, Alabama, faith is a way of life. But when a man is murdered, rumors involving a pastor begin to swirl and the truth ends up turning the community upside down. Andrea Canning reports.

The man at the center of the international manhunt for an American fugitive accused of faking his own death to evade law enforcement agencies speaks out for the first time on network television.

The investigation into the poisoning death of Wisconsin mother-of-two Julie Jensen takes a surprising turn when detectives learn that Julie wrote a letter just days before her death pointing to a possible suspect.

After an apparent home invasion in Minnesota leaves Heidi Firkus dead and her husband Nick hospitalized, detectives learn the young couple was facing financial troubles.

After a nurse and mother-of-three is murdered inside her Illinois home, investigators uncover security camera footage that could be key to solving the case.

Las Vegas detectives investigate the fatal shooting of a U.S. Air Force Airman.

When 16-year-old Britney Ujlaky disappears, a small town in Nevada bands together to track down a potential suspect - an unknown cowboy; Soon, their focus turns to someone much closer to Britney.

When a young mother and paramedic, Annamarie Cochrane Rintala, is found dead at the bottom of her stairs, it takes four trials and 13 years before justice is served.

A series of mysterious events haunt 16-year-old Cassie Jo Stoddart while housesitting, and days later, shes found stabbed to death; police retrace her last day and uncover a stockpile of evidence pointing right to her killers.

On the morning of July 18, 2014, esteemed Florida State University law professor Dan Markel was ambushed and shot twice in the head in his Tallahassee driveway. What began as a targeted assassination in a quiet Tallahassee neighborhood would eventually expose a web of lies, manipulation, and greed within a wealthy South Florida family.

The disappearance of a mother of five sends shockwaves through the picturesque town of Bardstown, KY, which witnesses five murders in four years. Frustrated with stalled progress, her family takes the investigation into their own hands.

In rural Wisconsin, a woman and her boyfriend are found stabbed to death inside her farmhouse. Thirty years later, the daughter of one of the original suspects comes forward, reigniting the case all the way to trial.