For the first time, it's judge against judge when all four judges pick a past bladesmith to represent them in the ultimate battle for supremacy. First, each bladesmith must forge with steel from the streets of New York to create a blade.

Four bladesmiths tee up for a never-before-seen challenge when they must harvest the steel from a vintage golf club to forge their signature blade. In a race against the clock, and using unconventional methods, the competitors navigate broken blades.

The competitors are challenged with creating two blades in the first round. As the bladesmiths are pushed to their limits, this leads to another first: a hospital trip.

Four bladesmiths face a new twist in the first round when they learn they can??t forge any blade in their own style, they must forge a karambit, a curved knife that resembles a claw.

In a Forged in Fire first, fans voted online to bring back four of their favorite craftsmen for a second shot at victory. In the first round of competition, the smiths must use their best forging techniques to make a signature blade using barbed wire.

Four bladesmiths face a twist right away when they are tasked with forging a Kukri, the signature blade of Master Smith and judge, Jason Knight.

A new group of competitors face the unknown when they are tasked with using odd shapes of mystery steel to forge a blade in their signature style. All four smiths fight to the finish amidst painful injuries and setbacks.

Four bladesmiths are welcomed to the forge with a curveball--they must utilize questionable steel from mining tools to forge a blade in their signature style. Given the option to add high carbon steel to their knives, the smiths make risky decisions.

The competitors must demonstrate edged-weapon mastery when they are tasked with turning salvaged junkyard steel into a weapon. Pressured by the ticking clock, each smith turns in a finished blade in their signature style.

Four previous competitors return to the forge for a second chance, only to find that the road to redemption is far from easy.

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

Four blade smiths enter the forge and are given the twisted challenge of having to forge blades from a giant elevator cable.

Staying a step ahead will be the key to success as four competing bladesmiths are tasked with forging a bowie that will require a d-guard in the 2nd round.

Four bladesmiths must use steel from old nautical equipment.

With a variety of steels to choose from, the smiths are forced to create a canister Damascus billet from which they must forge a dagger.

Four bladesmiths head to a scrapyard to create their signature blade using only harvested metal and a coal forge. Challenges arise when some struggle to keep their fires burning, and ultimately two competitors are left standing.

The bladesmiths find the odds stacked against them when they are forced to layer a complex Damascus pattern into their signature style blade.

The competition shifts into high gear when the smiths are tasked with turning the rusted steel of a 1971 Mercury Cougar into their signature blade in just three hours.

Four of the top bladesmiths from around the globe compete in the first ever Forged In Fire International Championship.

Four bladesmiths have a monkey wrench thrown into the competition, literally, when they are asked to forge blades in their signature style from pipe wrenches.

In a Forged in Fire first, five former champions return for a competition unlike any other and must earn a spot at one of the four anvils before the first forge has been lit.

Four brave smiths are thrown for a loop when they must forge together rusty chain mail and high quality steel to produce Knights Templar Crusader Daggers in Round 1.

Four brave competitors march into a dry moat where they must resurrect old swords and forge them into a Viking Seax, using the time-tested coal forge. With hammers in full swing and multiple obstacles, the smiths exhaust every ounce of their strength.