The team takes on the challenge of explaining the link between a poltergeist and a gruesome murder in Berwick, Louisiana. Jakso 6 Kausi 1 Vuosi 2018

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. Jakso 1 Kausi 16 Vuosi 2017

Josh Gates travels to ancient shrines hidden across Japan in search of the mystical Honjo Masamune sword. Along the way, Josh learns the ways of the samurai. Jakso 11 Kausi 1 Vuosi 2015

UFOs circle a larger, egg-shaped mother ship floating high above Anchorage. Jakso 7 Kausi 1 Vuosi

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. Jakso 3 Kausi 1 Vuosi 2013

Lee brings in the Ninja Framer to get his client's project back on schedule. Derek's crew struggles to work on the ski hut through an infestation of mosquitoes. Jakso 5 Kausi 3 Vuosi 2014

The work grows more dangerous as Lee's crew must balance on a second story beam to get work done. Derek attempts to clear the ski hut site in the face of wicked winds. Jakso 6 Kausi 3 Vuosi 2014

Odyssey Marine Exploration attempts to locate and recover the SS Gairsoppa, which may contain 200 million dollars' worth of silver. Jakso 1 Kausi 2 Vuosi 2009

Josh Gates traverses England, Wales and Scotland, wading through history and legend to search for evidence of a real King Arthur. Jakso 1 Kausi 2 Vuosi 2016

A UFO pursues a woman as she drives through an extra-terrestrial hot spot. Jakso 8 Kausi 1 Vuosi

Tony's crew outside of Haines get a visit from a hungry bear. Derek reveals the tragic story behind the heli-skiing industry in Valdez. Jakso 3 Kausi 3 Vuosi 2014

Tony's log cabin is shut down after heavy rains make work too dangerous to continue, while a miscalculation at Lee's house on Bulchitna Lake has the crew enraged. Jakso 4 Kausi 3 Vuosi 2014

In Gold Run, a power struggle erupts between SJ and John over mining locations. With the season's end looming, can their problems be set aside? Jakso 4 Kausi 1 Vuosi 2013

The team continue their recovery of silver from the SS Gairsoppa, until a sudden storm changes their plans. They move onto a new ship, but nothing comes easily. Jakso 2 Kausi 2 Vuosi 2009

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. Jakso 3 Kausi 1 Vuosi 2013

The experts travel around the wilds of North America in search of the elusive Bigfoot. Using ground-breaking technology, will they find any signs of Sasquatch? Jakso 21 Kausi 2 Vuosi 2010

Josh Gates journeys across England to uncover the true story behind Robin Hood. He explores underground tunnels and finds what may be his final resting place. Jakso 2 Kausi 2 Vuosi 2016

Hill View Manor is known as one of the most haunted buildings in Western Pennsylvania. The guys try to find and trap the spirits of two suicidal patients. Jakso 9 Kausi 2 Vuosi 2016

Jack and Katrina head to Ohio to explore a jail said to house dozens of spirits. The duo has their work cut out for them as they separate rumour from truth. Jakso 1 Kausi 2 Vuosi 2020

A hypnotist unlocks the memories of a potential witness and learns an intriguing new detail. Plus, is a juvenile Sasquatch lurking in the Olympic Peninsula? Jakso 8 Kausi 2 Vuosi

Experts analyse new evidence that could prove the Beast of Bray Road is terrorised a Wisconsin town. Plus, is the human-wolf hybrid spreading across the US? Jakso 7 Kausi 1 Vuosi 2019

The team searches the huge tunnel, but with the valley on the verge of flooding, they're forced to risk their lives in a bid to solve the 300-year-old Sacambaya mystery. Jakso 15 Kausi 2 Vuosi 2018

The guys head back to handle unfinished business at Cannon Memorial Hospital. Armed with more intel, the team is set to unlock this bloody hospital's past. Jakso 8 Kausi 2 Vuosi 2016