Part one of two. Phil and Jess join Josh Gates at a decaying mental hospital in Detroit. They investigate the reported spirits that threaten those who dare to enter

Part two of two. After capturing an unknown entity on film, Josh Gates and his team attempt to communicate with the ghost of a 10-year-old girl that haunts the asylum.

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

The buyers travel to Allentown, Pennsylvania, in search of old currency, and also eye up rare items from the Civil War era

Sally spends big to win a dinosaur, while Billy's attempt at sabotage backfires, as the auction specialists bid for vintage objects in Knoxville, Tennessee

High summer temperatures cause the miners to find new strategies. Shawn fights a legal battle, while Emily and the Kellys look to expand their operations

As summer kicks in, Ken and the Myrtle Irene get stuck in the mud. The Kellys are forced to bail out and Shawn gets word on the fate of the Christine Rose

The Poseidon Crew unearths two monster nuggets. Meanwhile, the Gold Timers team battles extreme heat and millions of flies as its members try to find gold

Jeremy Wade investigates if one of the Bermuda Triangle's most infamous disappearances was part of a conspiracy by a secret agent at war with the US

With just three weeks remaining in Opilio season, the fleet prepares to make the final push to wrap matters up. Crews battle weather, equipment and their own men in a sprint to the finish, but the job proves to be as tough as ever

Severe weather causes problems for the crew members, as they battle against 40ft waves, hurricane-force winds, icebergs and a multitude of injuries

Series that explores an area in Alaska known for unusual activity. Experts investigate reports of a secret alien base deep inside Alaska's highest mountain

Josh Gates unearths human skulls and ancient Mayan sacrificial altars in the caverns underneath the jungles and ruins of Mexico, while investigating the fall of the Mayan Empire

Josh Gates flies to Peru to investigate the giant geoglyphs drawn into earth by ancient Nazca tribes, studying newly found lines and joining a Nazca psychedelic ritual to uncover the true meaning behind the mysterious tracings

The Raneys arrive at a Washington State homestead and find the cabin recently collapsed. With winter only weeks away the race is on to repair the damage

It seems it's the last chance for the Rookies' partnership. Meanwhile, the Cooke brothers contend with broken hoses and breakdowns in their quest to strike it rich