An abandoned Nazi station. A military base in the US Desert. A lost Arctic facility that goes deep. A huge desolate industrial area. Who built them? And why were they abandoned?

Did a trail camera in Michigan capture footage of the elusive sasquatch? What caused a large flock of blackbirds to plunge to their deaths in Mexico?

Rick plays ball with Kareem Abdul-Jabbar on a bucket load of his most prized personal memorabilia. Then, Rick receives some correspondence from General George Armstrong Custer. Will this be Rick's last stand, or will he prevail and conquer this deal?

Four eliminated bladesmiths return to the forge for a shot at redemption, but they face a difficult challenge. After two rounds of competition, two remaining smiths face off to recreate a weapon known for its devastating strength - the Viking sword.

Kenny makes his way out to the mountains, watching out for cougars the whole time. Lisa scores on a small sister locker, but it's Brandi who gets the nomination for buyer of the week.

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.

Kenny makes his way out to the mountains, watching out for cougars the whole time. Lisa scores on a small sister locker, but it's Brandi who gets the nomination for buyer of the week.

Two master roadbuilders spend decades struggling to create a highway system that connects every city and town in America. It will be the greatest public works project in history.

Convinced the medieval witch trials were a Judeo-Christian attempt to exterminate the Aryans, Himmler established a special team led by Reinhard Heydrich to build a database of medieval German witchcraft practices.

Meteor impacts changed the world, creating the ideal environment for human civilisation and providing essential metals. But could new evidence reveal that celestial objects have been directed to Earth by alien intelligence?

The competition shifts into high gear when the smiths are tasked with turning the rusted steel of a 1971 Mercury Cougar into an elite military weapon known as the Yatagan.

Rick heads east to test a rare weapon from the 18th century. Back at the shop, Corey takes a swing at a Mickey Mantle rookie card. Then, military expert Alex brews something special for Rick's eyes only.

In a major Vegas auction, Allen and Ton take on some serious gamblers. The guys score a 1953 Chevy-inspired bumper car, a stash of M16 30-round magazines, and a set of homemade aerosol-powered spud gun potato launchers.

In Sin City, the Auction Hunters gamble for some big units and score a 1974 death-defying Zig Zag magic sword box and an ultra-rare 1910 poster of the infamous magician Chung Ling Soo.

Allen and Ton are back in LA for a high-end storage auction and score an autographed 1960s Bob Shaw Swing Gate tattoo machine. Later, the guys uncover a Terry Ives competition chainsaw and a six foot chainsaw-carved cedar bear.

Four bladesmiths are kept in the dark when the shop experiences a blackout. With no power tools or lights, the smiths must rely on hand hammering and lanterns to forge their blades.

The doctor is in... in Riverside. Rene goes big. Ivy scores a packed locker and stumbles across an antique of unusual origin. Darrell grabs a smaller unit but finds that good things do, indeed, sometimes come in petite packages.

Rene has lukewarm results bobbin' for profits in Stanton. Dusty finds a hoard of quality equipment, inking himself a decent payday. Looking for treasure, Brandi does end up with the green... just not in the way she expected.

All the whales are coming to the big auction in Fullerton... or at least, that's what Barry hears as he takes Dusty under his wing to see what kind of profit he can style. Rene has some dainty discoveries, while Darrell's locker is quite eye-opening.

Four bladesmiths get scrappy when they are given thin sheet metal to forge a knife. After a brutal round of testing, two smiths recreate a razor-sharp Serrated Indian Sabre. Which smith will earn the Forged in Fire title, and a cheque for $10,000?

A 1906 Silver Half Dollar that belonged to a passenger on the Titanic sails into the shop, as well as a 1936 Zeiss 16mm camera.

Ton and Allen teach a cocky new auction hunter a lesson. They spot a 1940's-era shuffleboard table and uncover an early hot rod made from the fuel tank of a WWII fighter plane!

Ton & Allen encounter aggressive outdoorsmen in the Alaskan wilderness. The guys discover an 8-wheeled ATV that travels on both land & water and an air percussion hammer that can drill through solid rock!

A set of playing cards from 1769 with a hidden political message shuffles into the shop, while Corey checks out a set of Charlie's Angels figurines.

When a seller strolls in with a collection of action figures signed by the cast of The Walking Dead, will Chum bite? Corey is too cool when a Rock 'n' Roll High School poster comes into the shop. Will the deal be music to his ears?

Things go nuclear when a Japanese Godzilla toy hits the counter. Can Corey come out on top before he's crushed? Next, Chum does battle over a leather jacket from WW2 - but will his offer bomb?

More from the popular challenge series in which America's best bladesmiths compete to recreate some of history's most iconic weapons, to be judged by an elite panel of experts.

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

Allen and Ton head to a container auction in Whittier, CA where they take on an old foe. The guys 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.

Chumlee spends the day trading up ordinary items with the guys in order to get what he really wants. Will his wheeling and dealing lead to a big score or will the guys end up shutting him out?

Rick checks out a deadly Revolutionary War halberd. Will he walk away with this deadly weapon or will it be a losing battle?

All the whales are coming to the big auction in Fullerton... or at least, that's what Barry hears as he takes Dusty under his wing to see what kind of profit he can style. Rene has some dainty discoveries, while Darrell's locker is quite eye-opening.

Since 2017, the Navy has been releasing photos and videos of Unidentified Aerial Phenomena, and Ancient Astronaut Theorists suggest the incredible images are nearly identical to accounts from centuries ago.

In Iraq and Syria, thousands of ancient artifacts and relics have been deliberately destroyed. In the highlands of Tibet and the jungles of Central America, sacred texts have been systematically destroyed. Could this all be by design?

To celebrate 200 episodes, we're handing control over to the people who got us here - our fans. All the challenges, the weapons and the tests were voted on by you. Which smith will rise to this momentous occasion and leave the forge with $10,000?

Four bladesmiths are given just one simple task: impress the judges. The most impressive smith, and one other who survives the testing, will return home to recreate the Indian Firangi Sword.

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.

Ivy kidnaps Pops and takes him to Rosamond, where they deftly score a fine locker. Kenny sets out to brighten everyone's day and his clowning around has him seeing stars. Lisa proves she has a friend... for now.

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.

Tom packs a traditional muzzleloader on a winter deer hunt with Sean and Hank. Jake and Anika complete a successful elk hunt with a backbreaking pack out. Aron and Jen cut down dead trees that threaten to destroy their cabin.

In 2021, the United States government broke a 70-year precedent of denying UFOs. Will we soon discover that they are, in fact, of extraterrestrial origin?

The competition shifts into high gear when the smiths are tasked with turning the rusted steel of a 1971 Mercury Cougar into an elite military weapon known as the Yatagan.