The team go to South Carolina to explore claims of apparitions and physical attacks, thought to be linked to the first female serial killer and former inmates.

Discover the truth behind the UFO cover up. Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumours to hide the real story?

Reports of alleged reptile-human hybrid roaming around West Virginia's Wood County are investigated by the team. Could there be a reptoid?

Test pilot Gordon Cooper is preparing to test a radical new landing system in a lakebed when two UFO's appear. Also, the mystery of Saturn's mega-hex.

The team meet with teenagers who may have filmed a Bigfoot whilst go karting. They deploy a unique search technique to try and elicit a sighting.

Andrew Zimmern travels across the globe to try the world's most exotic foods. He visits markets and restaurants to sample incredible and whacky cuisines.

Andrew is on historic Route 66 to explore the iconic eats along the highway. He eats paddlefish roe, tries ranch dressing soda and judges a calf fry cook-off.

Discover the truth behind one of society's most clandestine institutions. Hidden within these bordellos are secrets about famous patrons, governments, and even religion.

Ruth and Mykel Hawke must make their way out of a cave in Croatia, avoiding sinkholes and falling stalactites. Leaving the cave proves dangerous, as they have to dodge minefields!

History enthusiast Don Wildman unearths extraordinary relics and sinister artefacts, each with an incredible story to tell and a secret to be revealed.

Josh joins the hunt for a $2-million treasure. He tries to decode the clues to its location by following a cryptic poem, leading him into the Rocky Mountains.

SJ heads to Fairbanks, entrusting the operation at Gold Run to John and his men. In Fairbanks, the women are met with an entirely new set of challenges.

Andrew Zimmern travels across the globe to try the world's most exotic foods. He visits markets and restaurants to sample incredible and whacky cuisines.

Andrew Zimmern heads to the Big Easy, where the food is a mix of Southern tradition and modern influence. He samples stuffed pig stomach and smoked racoon.

The spring breakup is starting to occur and the snow is melting. Meanwhile, Neil aims to start construction on the renovation of the mine.

At the height of the Cold War, the USA searches for a way to create a generation of "Supersoldiers" who use telepathy to win battles.

Josh joins the hunt for a $2-million treasure. He tries to decode the clues to its location by following a cryptic poem, leading him into the Rocky Mountains.

Something in space is attacking the brains of our astronauts. What is it? Should NASA be worried about the sudden appearance of so-called space fireflies?

The researchers recruit a team of volunteers to help them to investigate Bigfoot sightings in a forest in Ohio. Can they find evidence of the beast's existence?

Don investigates an incendiary war plot to help defend America. Then, he unearths the origins of a strategy that revolutionized the shopping industry.

The town meeting erupts over Neil's power grid, and Jeremy must decide if McCarthy is worth fighting for. This battle has been brewing for years. A showdown is coming.

Josh scours the Virginia backcountry in search of the legendary Thomas Beale treasure. With encrypted codes hiding its whereabouts, can he solve the mysterious puzzle?

From a prison in Florida where a convicted murderer went from hated to hero, to the site of a Viking massacre in Ireland, Josh explores six awe-inspiring areas.

Throughout the American civil war, victory on the battlefield was often decided not by strategy and bravery alone, but also by secret information coming from the shadows.

When astronaut Leroy Chao's high-risk spacewalk is interrupted by bright lights flying past, it sparks a major investigation. Could alien life forms be to blame?

A flying Mothman appears to have returned to Mason County, West Virginia, and is terrorizing the county. Can hunters catch the monster once and for all?

The 120-year-old St. Ignatius Hospital in Washington has been abandoned since 2003, but is hardly uninhabited. Nick Groff and Katrina Weidman check in.

The FBI takes down a notorious gang, a deadly illness is blamed on vampires, and what happened at a tech giant's rowdy corporate retreat?