With water levels dropping rapidly, Joey and Zak race to fill their tags before getting stranded in a remote canal, and Troy takes advantage of the low water to settle an old score with a legendary adversary.

Forged In Fire

Four bladesmiths enter the forge to compete in an epic Forged in Fire first: the Knife Fight. Arriving with their best blades in hand, competitors will immediately be put to the test and one will be eliminated before the first forge is ever lit.

The most stunning relic in Hamilton and Carl's collection - the black obsidian chalice - is examined. The pair then head to Portugal to hunt for clues about the chalice.

When the infant son of an aviation legend is snatched from his crib at home, it ignites a media firestorm. After a nationwide manhunt, the supposed culprit is brought to justice.

In Utah, the Dillmans must be careful not to trigger an Aztec water trap while digging deep into the cave chamber. In New Mexico, the Villescas family discovers that there are more secrets buried beneath the Fire Pits.

In season nineteen the Midwestern pickers travel across America in search of rare artifacts and national treasures

Swamp People: Serpent Invasion

Troy and Pickle face a familiar foe, while Bill and Tes defend a friend's camp from a slithering invasion. Zak and Aaron's hunt leaves a bad taste in their mouths, and Dusty Crum has a plan to work smarter not harder.

With water levels dropping rapidly, Joey and Zak race to fill their tags before getting stranded in a remote canal, and Troy takes advantage of the low water to settle an old score with a legendary adversary.

Ross Kemp: Deep Sea Treasure Hunter

Ross heads to Portsmouth and the Mary Rose Museum and takes up an opportunity he can�t turn down � to be one of the few divers allowed on the site of Britain�s most famous wreck, the Mary Rose.

The most stunning relic in Hamilton and Carl's collection - the black obsidian chalice - is examined. The pair then head to Portugal to hunt for clues about the chalice.

When the infant son of an aviation legend is snatched from his crib at home, it ignites a media firestorm. After a nationwide manhunt, the supposed culprit is brought to justice.

In Utah, the Dillmans must be careful not to trigger an Aztec water trap while digging deep into the cave chamber. In New Mexico, the Villescas family discovers that there are more secrets buried beneath the Fire Pits.

In season nineteen the Midwestern pickers travel across America in search of rare artifacts and national treasures

Pawn Stars

Rick and Chum get a relatively genius package containing letters signed by Albert Einstein. But can they figure out the equation to work out a deal? Chum and Corey marvel at replicas of Thor�s helmet and hammer. Will they be deemed unworthy?

Swamp People: Serpent Invasion

Troy and Pickle face a familiar foe, while Bill and Tes defend a friend's camp from a slithering invasion. Zak and Aaron's hunt leaves a bad taste in their mouths, and Dusty Crum has a plan to work smarter not harder.

With water levels dropping rapidly, Joey and Zak race to fill their tags before getting stranded in a remote canal, and Troy takes advantage of the low water to settle an old score with a legendary adversary.

Lost Relic Hunters

Hamilton has amassed an extraordinary, and sometimes disturbing, collection of Nazi memorabilia. These include a collection of Nazi badges that were sold to raise money for the German poor and an ammunition box full of silver bullion bars.

Four men conspire to break out of one of the most notorious prisons in American history. Three make it to the water's edge... but what happened to them when they left the island remains a mystery to this day.

Stuck in prison on life sentences, two men used engineering smarts and psychological manipulation of several prison employees to escape Dannemora Prison; Richard Matt and David Sweat executed one of the most involved escapes from an American prison.

More than 80% of the Earth's oceans remain unexplored, and in many ways, the underwater world is the final frontier. As new technology allows us to explore oceans and deep lakes more than ever before, what will we find?

According to the Old Testament, God instructed Moses to build the Ark. But how could such a coveted religious artefact just disappear? And is it possible that the Ark could actually be found?

Genius is widely considered to be the ability to change the world in an incredible way: inventing new technology, deciphering the mysteries of the universe, or creating transcendent art. But where does genius come from?

Clash of Ancient Warriors

The siege of Paris in 885 is a legendary battle which will change the course of French history. The Vikings, without faith or law, meet in Rouen, and 40,000 men spread over 700 longships will sail up the Seine. Their goal is to reach Burgundy.

Clash of Ancient Warriors

The battle of Cannes is the most mythical of the conflicts of antiquity. A trauma for the Roman army, and a tactical masterpiece that forged the mythology of the Carthaginian warlord Hannibal.

Lost Relic Hunters

Hamilton has amassed an extraordinary, and sometimes disturbing, collection of Nazi memorabilia. These include a collection of Nazi badges that were sold to raise money for the German poor and an ammunition box full of silver bullion bars.

Four men conspire to break out of one of the most notorious prisons in American history. Three make it to the water's edge... but what happened to them when they left the island remains a mystery to this day.

Stuck in prison on life sentences, two men used engineering smarts and psychological manipulation of several prison employees to escape Dannemora Prison; Richard Matt and David Sweat executed one of the most involved escapes from an American prison.

More than 80% of the Earth's oceans remain unexplored, and in many ways, the underwater world is the final frontier. As new technology allows us to explore oceans and deep lakes more than ever before, what will we find?

According to the Old Testament, God instructed Moses to build the Ark. But how could such a coveted religious artefact just disappear? And is it possible that the Ark could actually be found?

Genius is widely considered to be the ability to change the world in an incredible way: inventing new technology, deciphering the mysteries of the universe, or creating transcendent art. But where does genius come from?