Gone: The Forgotten Women of Ohio

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

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.

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...

Time Team is a British television series which has been aired on British Channel 4 from 1994. Created by television producer Tim Taylor and presented...

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

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

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

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...

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...