Josh travels to Hungary to look for the lost tomb of Attila the Hun. Legends lead the search to the mountain forests just outside of Budapest.

Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

The team head to Michigan to answer a call from a woman who claims a Bigfoot threw a log at her moving car. Could this be their most successful mission yet?

McCarthy's future lies in the balance as Neil takes the last steps towards a town-wide electrical grid. Locals are pushed to their limit, so Jeremy calls a meeting.

Don Wildman investigates an underwater breathing machine, an out-of-this-world fabric fastener and a musical invention that struck a major chord with the crowd.

Andrew follows Mark Twain's path down the Mississippi River for a taste of Americana. He tries frog legs, hunts wood duck and samples fish ribs.

Chef, writer, and culinary explorer Andrew Zimmern continues his quest to taste the weird and wonderful foods of the USA. He heads to Portland where he samples a rare salt.

Blood sucking aliens bring the team to Indiana. After some disturbing reports, the team are hot on the trail of a case of aliens allegedly stealing human blood.

Don investigates a mystery surrounding two young survivors of the Titanic and a diabolical plot to assassinate one of the world's most influential people.

Don Wildman investigates a miraculous air bubble on the ocean floor, one man's unbelievable fight for survival and a terrifying hijacking off the coast of Somalia.

Andrew Zimmern continues his quest to taste the weird and wonderful foods of the USA. He heads to Denver where he chows down on uterus.

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.

Don Widman investigates a woman who claimed she gave birth to rabbits. Plus, he explores the curious case of a young girl with magnetic superpowers.

Josh Gates traverses England, Wales and Scotland, wading through history and legend to search for evidence of a real King Arthur.

Experts discuss theories related to the world's most famous cryptid, Bigfoot. Recently uncovered evidence unveils a creature far fiercer than previously believed.

Many people believe that Arizona is the centre of a government cover-up of alien activity. The team travel to Sedona, a known hotspot, to investigate.

How did pictures from the Hubble telescope make the comet of the century look like an alien spacecraft? Has earth already been invaded by alien organisms?

Don Wildman investigates a scam artist who sold the Eiffel Tower, the man who invented the Ponzi scheme and a computer nerd who became the world's greatest slot cheat.

Don examines a pocket calendar that belonged to a woman stranded in the Arctic and a space shuttle at the centre of an ordeal 200 miles above the Earth.

Chris and Casey trek into the heart of Alaska to recover a lost plane that crashed whilst carrying two politicians onboard. Can they solve the 47-year-old mystery?

From a former spy hub in Spain to a cave in Puerto Rico that might hold the 'Fountain of Youth', Josh explores six areas where people risked everything for love.

After five planes vanish in the Bermuda Triangle, science points to a strange geological force. And, satellites reveal lost tribes in the Amazon.

The truth behind America's secret bunkers - from backyard boxes to government mini-cities. Underground bunkers have featured in war planning since the dawn of time.

Josh visits places where people's passions became lasting legacies, including a samurai showdown in 17th-century Japan and an author inspired by Boston.

The Tennessee Wraith Chasers explore the Peoria State Hospital, where over 10,000 people died, and race to reach the spirits before the building is demolished.