20/20

ABC News' Matt Gutman unpacks what may have happened to a California family that disappear... more

An entire family seemingly vanishes into thin air, igniting an investigation and search fo... more

Human remains are found in a field near Fort Hood. Are they Vanessa’s? Plus: late-night ph... more

Interviews with Amanda Berry, Gina DeJesus and Michelle Knight, who made headlines when th... more

The "20/20" team shares how they incorporated police videos into the show that give a rare... more

A family is stalked, leading to the murder of a mom. Dramatic body camera video captures t... more

The search for Vanessa starts to stretch over days, then weeks, and her family grows frust... more

A killer terrorizes idyllic California neighborhoods in the 1970s and 1980s, evading autho... more

Our team unpacks the impact of the case of Dr. James Craig on the community of Aurora, Col... more

Exclusive interviews and new evidence in the shocking case of a Colorado dentist convicted... more

Introducing the latest true crime podcast from 20/20 and ABC Audio, "Vanished: What Happen... more

An exclusive prison interview with Diane Staudte, the mother behind a sinister plot to poi... more

ABC News' Stephanie Ramos shares insights on a Maryland case that was unsolved for more th... more

When DNA evidence collected from an airport sting operation breaks open a cold murder case... more

"Cold Blooded" host Chris Connelly and "Start Here" host Brad Mielke discuss the dualities... more

Marni Yang, a single mother of three who is serving a double life sentence in the murder o... more

ABC's Kayna Whitworth shares the latest in the case of Brian Kohberger. Learn more about ... more

New details uncovered about the crime, evidence and shocking guilty plea in the Idaho Coll... more

In episode six of Cold Blooded: Mystery in Alaska, investigators race to get their smoking... more

The couple at the center of the so-called "Gone Girl" kidnapping case reveal details to "2... more