A set of replica Muppets has Chum green with envy; Will going gonzo over these furry friends land him the goods? When a pair of pants supposedly worn by Keith Richards rolls into the shop, Corey teaches Jake you can't always get what you want.

Rick sees red when a Rolex Submariner hits the counter. Will his offer make a splash, or is it just a waste of time? And later, Rick tries not to explode with joy when he heads to the range to check out a set of Bolivian thunder mugs.

Dolph Lundgren pulls the curtain back on the devices that won secret wars: the CIA’s pigeon-mounted spy cameras, bone-conduction radios hidden inside tobacco pipes, the deadly silent heart attack gun, and the secret Enigma code that changed WWII.

From racing cars at the “Murderdrome” to high diving on horseback. These death-defying stunts and gravity-pushing spectacles didn’t always stick the landing — but that didn’t stop anyone from trying.

Amelia Earhart, the world's most famous female pilot, takes off on the final leg of a record-breaking flight. But she never arrives at her next stop. The search for this famed flier has revealed conflicting stories. What really happened to Amelia?

Throughout history, powerful nations around the world have enlisted spies to serve as unique tools of warfare. To what extent have spies altered the course of world events, and how do these agents of deception hide in plain sight?

Throughout history, many have claimed to be able to see into the future. These mystics, prophets, and clairvoyants received visions of events that changed the course of history. But what did their prophecies reveal?

A set of replica Muppets has Chum green with envy; Will going gonzo over these furry friends land him the goods? When a pair of pants supposedly worn by Keith Richards rolls into the shop, Corey teaches Jake you can't always get what you want.

Rick sees red when a Rolex Submariner hits the counter. Will his offer make a splash, or is it just a waste of time? And later, Rick tries not to explode with joy when he heads to the range to check out a set of Bolivian thunder mugs.

Archaeologists have discovered that many ancient sites were built to resonate at a frequency that has a profound effect on the human brain. Could ancient people have been aware of a harmonic code that put them in contact with alien beings?

Dolph Lundgren pulls the curtain back on the devices that won secret wars: the CIA’s pigeon-mounted spy cameras, bone-conduction radios hidden inside tobacco pipes, the deadly silent heart attack gun, and the secret Enigma code that changed WWII.

From racing cars at the “Murderdrome” to high diving on horseback. These death-defying stunts and gravity-pushing spectacles didn’t always stick the landing — but that didn’t stop anyone from trying.

Amelia Earhart, the world's most famous female pilot, takes off on the final leg of a record-breaking flight. But she never arrives at her next stop. The search for this famed flier has revealed conflicting stories. What really happened to Amelia?

Throughout history, powerful nations around the world have enlisted spies to serve as unique tools of warfare. To what extent have spies altered the course of world events, and how do these agents of deception hide in plain sight?

The team makes a find in the Money Pit that offers new evidence of a possible Templar tie to the Oak Island mystery.

Throughout history, many have claimed to be able to see into the future. These mystics, prophets, and clairvoyants received visions of events that changed the course of history. But what did their prophecies reveal?

A set of replica Muppets has Chum green with envy; Will going gonzo over these furry friends land him the goods? When a pair of pants supposedly worn by Keith Richards rolls into the shop, Corey teaches Jake you can't always get what you want.

Rick sees red when a Rolex Submariner hits the counter. Will his offer make a splash, or is it just a waste of time? And later, Rick tries not to explode with joy when he heads to the range to check out a set of Bolivian thunder mugs.

Archaeologists have discovered that many ancient sites were built to resonate at a frequency that has a profound effect on the human brain. Could ancient people have been aware of a harmonic code that put them in contact with alien beings?

Dolph Lundgren pulls the curtain back on the devices that won secret wars: the CIA’s pigeon-mounted spy cameras, bone-conduction radios hidden inside tobacco pipes, the deadly silent heart attack gun, and the secret Enigma code that changed WWII.

From racing cars at the “Murderdrome” to high diving on horseback. These death-defying stunts and gravity-pushing spectacles didn’t always stick the landing — but that didn’t stop anyone from trying.

Do the chemicals found on two fishermen's clothes prove they were abducted by aliens? Are UFOs monitoring our military? What is the four-foot-tall figure spotted by hikers in Bolivia? Tony Harris and his team dive into these claims to find the truth.

New revelations are made about the sand and stone road in the swamp as a discovery in the Money Pit suggests that answers to the Oak Island mystery may be found over 2000 miles away.

There have been countless sightings of bizarre creatures. Based on eyewitness accounts, they can only be described as monsters that cannot be explained by science. Is it possible that there are terrifying monsters lurking in the shadows?

Time's a-ticking when a seller brings a Mr. T wall clock. Will Rick and Corey see gold, or will they pity the fool? Chum and Rick get down and dirty in Texas looking for fossils. But can they dig up a deal, or will they get left in the dust?

Things get scary when a seller comes in with a letter from Stephen King. Will all work and no play make Corey a dull boy? Corey pays lip service to a Harrison family tradition when a James Bond poster comes in. Does he spy a deal?

The South American nation of Peru is famous for its megalithic ruins, colossal geoglyphs and the Incan civilisation. It's one of the most mysterious places on Earth - but could it also be a site of extraterrestrial visitation?

His conquests were so legendary that some believed he was descended from the gods. At only 32, with a vast empire, Alexander the Great died unexpectedly. What, or who, is responsible for the death of Alexander the Great?

Dave is determined to show that there are no wise young men in the bidding game. His competitive spirit is sure to bring some tension to the auction as he tries to outsmart the younger bidders.

One of the most famous explorers in the world, Percy Fawcett, becomes obsessed with a lost city deep in the Amazon jungle, a place he names the City of Z. What happened to Percy Fawcett… and where is the Lost City of Z?

Rick, Corey, and Chum head to the heart of the Bluegrass State. In Lexington, Kentucky, the team brings a '41 Ford Coupe Deluxe roaring back to life, and legendary Coach John Calipari assists with a University of Kentucky basketball collection.

New revelations are made about the sand and stone road in the swamp as a discovery in the Money Pit suggests that answers to the Oak Island mystery may be found over 2000 miles away.

There have been countless sightings of bizarre creatures. Based on eyewitness accounts, they can only be described as monsters that cannot be explained by science. Is it possible that there are terrifying monsters lurking in the shadows?