The Alibi

Two young women leading rich, full lives are found dead years apart, both apparent suicides. The two had never met, but it turns out they did have one thing in common. Rob Stafford reports in this Dateline classic that originally aired on NBC on December 2, 2007.

An unexpected suspect comes to light as investigators work to solve a string of deadly shootings targeting women in the border city of Laredo, Texas. Josh Mankiewicz reports

In this Dateline classic, Kay Mortensen, a brilliant retired professor, a man who was prepared for just about anything finds himself in the most unimaginable situation. Keith Morrison reports. Originally aired on NBC on June 28, 2013.

One preacher. Two wives. And a mystery that leads investigators deep into the desert to uncover the truth about the disappearance of wife number two. Keith Morrison reports in this Dateline classic that originally aired on NBC on January 9, 2007.

In this Dateline classic, a sudden marriage sows tension in two families in a small-town in Colorado. Then a murder uncovers secrets, lies, and a mystery that had been buried for years. Keith Morrison reports. Originally aired on NBC on April 15, 2016.

In this Dateline classic, Dennis Murphy tells the story of a group of smart, successful women with big dreams who, with a click or two, met a man who they believed could make their dreams a reality. But was any of it real? Originally aired on NBC on April 12, 2009.

When a mother is discovered dead inside her home, it appears to be a suicide. But when investigators start to interview those closest to her, an evil plot emerges. Dennis Murphy reports. Originally aired on NBC on November 16, 2018.

In this Dateline classic, when Lisa Seabolt went missing in Bakersfield, California, her twin sister came up with a brilliant and dangerous plan to catch the person responsible. Few people could do what she did, and it almost got her killed. Keith Morrison reports. Originally aired on NBC on April 29, 2006.

When Shirley Carter is gunned down in her kitchen in rural Iowa, the whole town is stunned. But when police and her family are left with no leads, Shirley’s husband does something even more shocking -- he points the finger at their son. Dennis Murphy reports on the major developments in the case, and the family feud that led to a murder trial. Originally aired on NBC on June 14, 2019.

Crime fighting becomes personal for FBI Agents in Wilmington, North Carolina, when their own office manager is murdered. Josh Mankiewicz reports in this Dateline classic. Originally aired on NBC on July 12, 2010.