The team reopens Hans Holzer's investigation into a Revolutionary War-era warship in Baltimore Harbour. Are the spirits of long-dead crew still manning their posts? Jakso 8 Kausi 1 Vuosi 2019

Don Wildman investigates an ingenious trick that helped win a war, a terrifying trek through Antarctica and a miraculous invention that the world loved. Jakso 12 Kausi 17 Vuosi 2017

Josh travels to the Caribbean to hunt for the legendary treasure of Captain Kidd. The search takes him to the island hideout of the notorious buccaneer. Jakso 10 Kausi 3 Vuosi 2017

Motorcycle enthusiast and presenter Henry Cole is exploring on his bike again. This time his mission is to travel across 2,500 miles of Russia. Jakso 1 Kausi 11 Vuosi 2013

Russia proves to be the most challenging and difficult ride motorcycle enthusiast, Henry Cole, has ever experienced. He travels from St. Petersburg to Moscow. Jakso 2 Kausi 11 Vuosi 2013

Bike enthusiast and presenter Henry Cole is attempting a world land speed record for a classic motorcycle on The Bonneville Salt Flats in Utah, America. Jakso 1 Kausi 13 Vuosi 2018

A bush pilot witnesses unsettling UFO activity. A former government operative reveals top-secret coordinates to an alleged alien base. Jakso 3 Kausi 1 Vuosi

An extra-terrestrial stalker leaves a family frozen in fear outside of Juneau, Alaska. Jakso 4 Kausi 1 Vuosi

Josh Gates journeys to the wilds of Namibia to embark on a treacherously deep dive in Lake Otjikoto for a long lost World War I treasure. Jakso 11 Kausi 3 Vuosi 2017

Josh is on a quest to find the legendary lost treasure of King John. He explores the marshlands of England to find the despised king's crown jewels. Jakso 13 Kausi 3 Vuosi 2017

Josh hunts for the treasure of Erwin Rommel, a Nazi general who plundered the wealth of North Africa as his tank corps fled the continent. Jakso 14 Kausi 3 Vuosi 2017

Josh travels to Italy in search of what may be history's richest treasure - the looted relics of the Roman Empire interred with the Visigoth king Alaric. Jakso 15 Kausi 3 Vuosi 2017

Josh travels to India in search of Dwarka, a mythical kingdom swallowed by the ocean. He dives into the Arabian Sea to visit a dig site that could rewrite history. Jakso 16 Kausi 3 Vuosi 2017

Adventurer and avid explorer, Josh Gates, travels all over America to investigate the mystery of the 1980s bestseller and cult phenomenon, The Secret. Jakso 1 Kausi 4 Vuosi 2018

The team travel to North Carolina to investigate paranormal activity. Terrifying apparitions have the couple fearing for their unborn baby's safety. Jakso 6 Kausi 2 Vuosi 2020

Don inspects a peanut that played a role in an unusual fad. Plus, he investigates gold relics that became the subject of a battle between two nations. Jakso 8 Kausi 7 Vuosi 2015

Dom investigates a scandalous machine that titillated Victorian England. Plus, he examines a contraption deployed to save wild beavers in Idaho. Jakso 9 Kausi 7 Vuosi 2015

A UFO crashes in Pennsylvania. Was it a secret Soviet satellite, or something far more dangerous? On Mercury, NASA finds the impossible: frozen water. Jakso 1 Kausi 2 Vuosi 2014

Amy, Adam and Chip investigate a restaurant once used as a makeshift morgue. A powerful poltergeist is rumoured to haunt the building. Jakso 6 Kausi 4 Vuosi

Amy, Adam and Chip investigate the Sterling Hill Mines in New Jersey. Rumours suggest a dark energy lurks in the miles of underground tunnels. Jakso 7 Kausi 4 Vuosi

Jack and Katrina investigate reports of paranormal activity at the Fulton Theatre in Pennsylvania. The property was built on the site of a horrific massacre. Jakso 16 Kausi 2 Vuosi 2020

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. Jakso 6 Kausi 1 Vuosi 2014

The team travel to South Carolina to investigate reports of demonic activity at a 200-year-old plantation. What will they discover on their trip? Jakso 5 Kausi 2 Vuosi 2020

Katrina and Jack visit a mansion in Denver rumoured to be beset by scandal, death and ghosts. But, their client is sceptical that it is paranormal activity. Jakso 13 Kausi 2 Vuosi 2020