Hey Dateline fans! As a bonus, we’re giving you a special preview clip of our new podcast series, The Man... more

A big decision. New theories. And a mystery man revealed.

An attorney and his son undertake a new review of the evidence in Michelle’s murder and get a surprise opportunity... more

After three trials, a verdict. But a Dateline viewer could change everything…

A retired sheriff’s deputy sees Michelle O’Keefe’s smiling face on a billboard and asks to join the investigation.

Police investigating Michelle O’Keefe’s murder encounter a talkative witness. Maybe too talkative.

She loved her shiny blue Mustang. Then it became a crime scene.

When 18-year-old Michelle O’Keefe is found murdered in her shiny new blue Mustang in a California park and ride, investigators... more