The Case of the Missing D.A.

When the mysterious death of a 23-year-old mother in New Mexico goes unsolved, her family searches for answers. Keith Morrison reports. Originally aired on NBC on December 7, 2018.

While investigating the rape and murder of a 22-year-old woman in Texas, detectives uncover a trail of sexual assault crimes pointing to a repeat offender. Josh Mankiewicz reports.

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. 

Keith Morrison reports on the murder of star gravel cyclist Anna Moriah Wilson and interviews insiders in the case that sparked worldwide headlines.

Publicly, they were a prominent family, highly respected. Privately, a jury would hear something else in a case -- that pit father against son, husband against wife, brother against brother. And at the heart of it all was a terrible family secret. Dennis Murphy reports in this Dateline classic. Originally aired on NBC on April 1, 2011.

Years after a love triangle involving trucking magnate Bill Hall Jr. ends in a deadly car chase, insiders speak out about the latest twist in the story. Andrea Canning reports.

In this Dateline classic, no one could figure out why a college student died in her bed – until a tiny spot launched an epic investigation. Hoda Kotb reports. Originally aired on August 21, 2009.

The lead investigator in the case of Jennifer Dulos reveals key details about the day the Connecticut mother-of-five disappeared. Dennis Murphy reports.

When a wife calls 911 to report her husband has been shot on a country road in Texas, officers rush to the scene. Could the dramatic police footage end up being key in the investigation? Josh Mankiewicz reports. Originally aired on NBC on August 12, 2019.

A decade before the scandal of coach Jerry Sandusky dismantled the Penn State community, a local attorney, Ray Gricar, was the first to investigate his case. But a few years later, Gricar disappeared. Was there a connection? Lester Holt reports in this Dateline classic. Originally aired on NBC on December 16, 2011.