Gone: The Forgotten Women of Ohio

(CA) A team led by criminologist and former detective Dr. Mike Arntfield uses its advanced skills, which include medical biophysics and private...

What if someone close to you suddenly disappeared without a trace? Days, months, then years pass and there's still no answer. Marie-Claude Barrette...

The spy game is a serious business, and throughout history, the tools and technologies developed for it have mattered as much as the spies themselves.

In Humboldt County, California, the big business of legal marijuana brings in visitors from around the world. Some are never seen again.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now...

In this spinoff of Mayday/Air Crash Investigation, every episode examines multiple aviation disasters that prove to have similarities including;...

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the...

Follow officers from a South Carolina sheriff’s department as they urgently search for individuals who've disappeared under troubling...

Three-part documentary series examining the murder of Stephen Lawrence.

In the summer of 2015, Crystal Rogers' car was found abandoned on the side of the Bluegrass Parkway in Bardstown, Kentucky. The 35 year-old mother...

Alex Honnold leads an expedition to Greenland to climb a huge 4,000 foot sea cliff and investigate the impacts climate change on the region.

Yippee, Yappee and Yahooey is a Hanna-Barbera animated television series that premiered September 16, 1964. It was presented as a segment of The...