On the Appalachian: In the heart of the Appalachian Mountains is the world-renowned Clay Spencer Blacksmith shop, where three top smiths will be tested.

While the team uncovers a surprising find on Lot 5, members of the Fellowship arrive in Europe and immediately discover more Templar connections.

Kenny happens upon a familiar vehicle and follows it all the way to Lancaster for an auction, where desperately tries to find his gas money. Rene tries to find new luck, after losing in Vegas.

In Orange, California, Barry drops a locker on himself, Ivy Calvin digs through the garbage and finds some collectibles, and Jarrod and Brandi score a locker - but will they make any money?

In Orange, California, Barry drops a locker on himself, Ivy Calvin digs through the garbage and finds some collectibles, and Jarrod and Brandi score a locker - but will they make any money?

The guys battle it out with a fierce former employee. When all hope seems lost, a set of monster truck tyres and a mystery box are their last chance to come out on top. (Series 4,

Ton and Allen are facing their biggest challenge yet when their two old rivals join the forces.

Pawn of Fire: A model train, allegedly owned by "The Man in Black" Johnny Cash rolls into the shop. Is the train worth adding to Rick's rock'n'roll collection?

Looking at how new evidence and technology may finally be able to identify the mysterious late-1960s serial killer who taunted investigators with cryptic ciphers.

With 500-year-old secrets hidden in skeletons and stone, Machu Picchu remains one of the most puzzling archaeological sites on Earth.

Rick checks out a rare playing card featuring a legendary surfer, while Chum examines a "Yellow Boy" carbine rifle.

Allen heads to an auction with Elle, while Ton and Big Sis revamp the shop to help bring in more customers. Allen unearths a Ouija board and a set of antique basketballs. (Series 4,

Ton and Allen hit the road for Nashville, where they rumble with a band of tough, high-bidding bikers. The day explodes when the guys discover a 37mm anti-tank gun and a cowboy's rodeo saddle.

Four of the top smiths from around the world compete in an international championship, with the best two crafting a Spadroon in the final.

Rick checks out a rare playing card featuring a legendary surfer, while Chum examines a "Yellow Boy" carbine rifle.

In California, Allen and Ton land a pro-octagon fighting cage and a vintage carnival game.

At a container auction Allen and Ton take on an old foe and uncover a mint 1800s French "Harmonica Pistol" and a collection of '90s remote-controlled combat robots.

Allen and Ton head to the playground of the stars, Palm Springs, for a heated desert auction. The guys roll out a '70s sandrail dune racer with rally hemi heads and a 1965 replica Mustang pool table.

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?

Storage-unit auctions are the newest and biggest untapped source for hidden treasures, and opportunistic individuals bid on unclaimed properties hoping to strike gold. Welcome to Storage Wars.

Storage-unit auctions are the newest and biggest untapped source for hidden treasures, and opportunistic individuals bid on unclaimed properties hoping to strike gold. Welcome to Storage Wars.

Storage-unit auctions are the newest and biggest untapped source for hidden treasures, and opportunistic individuals bid on unclaimed properties hoping to strike gold. Welcome to Storage Wars.

It's double the competitors and double the heat in this first ever team challenge. Masters compete alongside their apprentices as they take turns on the forge floor.

A customer comes in with a rare HG Wells book and an enormous asking price, while a horse statue made of turquoise moseys on in.

While the team uncovers a surprising find on Lot 5, members of the Fellowship arrive in Europe and immediately discover more Templar connections.

For millennia, people have believed that everyday objects can possess hidden energy. These talismans are seen to provide protection and good fortune.

With 500-year-old secrets hidden in skeletons and stone, Machu Picchu remains one of the most puzzling archaeological sites on Earth.

Examining Scotland's long-standing aquatic mystery, which remains unsolved after centuries of theories, sightings and searches.

The guys travel to a container auction in San Diego and discover a laser tag system used for military training and refurbish an anglers 1970s fighting chair.

In San Diego, the guys get thrown a 50s pitching machine. They also rescue a Jaws of Life tool from the 80s.

Ton and Allen discover a 1940s embalming pump and one of the first electric bone saws. Later, they find a custom-built shark cage - but can it keep the sharks at bay?

A piece of the 1990s rolls into the shop as the guys check out ""The Mirthmobile"" from 'Wayne's World'. Can they resist a blast of Bohemian Rhapsody while taking it for a test ride?

Rick makes a surreally good deal for a painting supposedly created by Rene Magritte - will this be the biggest pay day in Pawn Stars history?

While a trip to Europe uncovers new signs connecting the Templars to Scandinavian culture, a clue found beneath a Nolan's Cross boulder may offer answers.

Looking at how new evidence and technology may finally be able to identify the mysterious late-1960s serial killer who taunted investigators with cryptic ciphers.

In one of the most unique first rounds in Forged in Fire history, four bladesmiths must giddy-up to finish their blade first and become the fastest blade in the West.

Kalamazoo Combat: Head to Kalamazoo and Combat Ready Art, where three more top smiths will be put to the test with two brutal challenges.

From Rasputin to the Nazis, many people throughout history are thought to have tapped into dark powers. Could they have been connecting with extraterrestrials?

Earth's Evil Twin: Earth's neighbour has volcanoes, clouds of acid rain and a surface temperature hot enough to melt lead - so is Venus our evil twin?

From glyphs in the Peruvian desert to spiral petroglyphs embedded with advanced maths, explore some of the world's most intriguing symbols and codes.

Explore the most devastating disasters ever documented that may have an otherworldly connection, from a flying monster to a deadly virus.

It's double the competitors and double the heat in this first ever team challenge. Masters compete alongside their apprentices as they take turns on the forge floor.

Kalamazoo Combat: Head to Kalamazoo and Combat Ready Art, where three more top smiths will be put to the test with two brutal challenges.