TV Guide

JB leads Mark and Digger to the secret site of Popcorn's infamous last run. Tickle, Josh and the Laws get ambushed, forcing them to run for the hills.

Josh Gates studies the vanishing of the 16th-century inhabitants of Roanoke, the purported discovery of the city of Sodom, and Stonehenge's secrets.

Phil and Heather explore the Rock of Gibraltar's tunnels in pursuit of the Mad Monk. Their hunt reveals a violent prison with walls built from bones.

The Raneys scramble to ready their 40-acre homestead for winter. Marty helps a fellow Alaskan who has lost access to his riverside homestead.

After finding strange evidence in California, the team journeys to Prince of Wales Island, Alaska, to find Bigfoot. There, mysterious screams terrify the locals.

The team suspects a shapeshifting creature from Alaskan lore may be responsible for the haunting howls heard near a remote lake.

Russell uses a robotic dog to explore an abandoned mine and discovers some unusual evidence. Bryce follows up on a terrifying 60-year-old Bigfoot encounter.

Evidence of a cloaked Bigfoot leads the team to investigate near an abandoned mine. And Bryce stumbles across evidence of a possible missing person.

After being stalked and hearing strange whistles, Ronny and Mireya launch a sound trap. Bryce learns a witness was withholding terrifying information.

Strange sounds lead to a disturbing discovery for Ronny and Mireya. Russell tracks a mysterious creature. Bryce hears screams near the target zone.

It's a historic week on the Bering Sea! Kris launches his crawler deeper than any miner has before. Chris makes a huge gold nugget discovery.

The mining season's end looms. Shawn unleashes his full fury inland. Joe gambles with marathon dives. Chris fights powerful currents for his payday.

The mining season's end looms. Shawn unleashes his full fury inland. Joe gambles with marathon dives. Chris fights powerful currents for his payday.

The weather is turning, so it's 'make or break' time for many miners in the fleet. Vern finds a lucky nugget, while Shawn battles freezing ground.

The weather is turning, so it's 'make or break' time for many miners in the fleet. Vern finds a lucky nugget, while Shawn battles freezing ground.

Shawn follows old mining evidence, while Kris suffers a catastrophic failure on the All In that threatens to end both his season and mining career.

Parker pushes Mitch to deliver Sulphur Creek gold and records a big score. Buzz lands on an unlikely claim, and Tony's pressure tests a new foreman.

Jared moves into an abandoned logging camp, placing a $250,000 bet on a remote, dangerous site that will either sink or save his business.

Robin creates the ultimate desk for a warm-hearted DJ. Saf works on a convertible bench and table, while Alex builds a giant game.

One of the most experienced team members is fired. The team is pushed to the brink of death when they get lost in a treacherous desert.

Phil and Heather explore the Rock of Gibraltar's tunnels in pursuit of the Mad Monk. Their hunt reveals a violent prison with walls built from bones.