A look at some of the biggest cases handled by real-life FBI agents and analysts.

The agents and investigators of the Naval Criminal Investigative Service will reveal how they track killers, crack fraud cases, and how they hunt terrorists using street smarts and technology —…

The stories of the biggest, deadliest and weirdest creatures ever to walk the Earth, using the latest fossil evidence and immersive computer graphics.

Bear strands himself in popular wilderness destinations where tourists often find themselves lost or in danger.

The mysterious disappearance of a Scottish fishing trawler and a death on-board the submarine HMS Vigil bring the police into conflict with the Navy and British security services. DCI Amy…

Ten Australians are dropped off alone in separate areas of the Tasmanian wilderness where they must deal with the forces of nature, hunger, and loneliness.

Jim and Julia are happily divorced, co-raising their kids while staying best friends and close confidants. But the situation gets hilariously more complicated when the owner of Jim’s favorite sports…

Auburn Reed is determined to put her challenging past behind her and get her future on track. Now in her mid-twenties and struggling to fund her custody battle for her…

In this special four-episode event, three different RuPaul’s Drag Race fan favorites are challenged with giving three different A-listers drag makeovers. Their queens then battle it out in classic competitions…

In 1982 seven people, mostly in and around Chicago, died suddenly and without explanation. The victims included three people from one family and a child from another. Eventually, a nurse…

Nev and his co-hosts — from Max to Kamie to celebrity guests — help people in dubious online relationships track down their baes IRL so they can sort out what’s…

The successful doctor Yoo Sepoong becomes entangled in a conspiracy and is kicked out of the palace. He meets Jihan in Gyesu village and learns to treat those who suffer…