RJ and Jay Paul battle the 'gator explosion on sacred ground. Ronnie and Ashley track the sinister dinosaur terrorising a community, and Joey has a new secret weapon to bag more predators than ever before.

Four bladesmiths must start at the bottom when they are tasked with creating ladder pattern damascus knives from a real ladder. The competitors must go step-by-step to create this intricate design.

Under the watchful eye of Uncle Ryan, Julien puts his operator skills to the test during a delicate and risky demolition job.

Locked away at Yale University is an extraordinary document that, if real, could rewrite the history of the world - simply known as the Vinland Map.

Joey and Zak need a bird’s-eye view to find the beast breaking all of their lines. Ronnie and Ashley take a gamble by pursuing gators on land. Jacob and Dusty try their luck hunting giant beasts in a small boat.

The odds are stacked against four bladesmiths when they must each forge a chopper in a distinct Damascus pattern. The ladder to success is full of twists as they struggle to create each pattern.

It's time to put everyone's skills to the test when Ryan challenges his top-heavy machine operators to a day of supersized contests.

Three former champions return for the toughest test of all. After forging signature blades - and a Khanda - just one champion will survive to face a judge.

As hunters travel deep into the swamp, Joey and Zak use an off-road buggy to chase a giant bull gator. Daniel and Big Tee journey by land to reach a far off honey hole, while Willie has an old score to settle in the eerie Black Lagoon.

A quartet of bladesmiths are tasked with making canister damascus using barbershop tools, but before the knife making can begin, they must harvest their cans from an old barber's chair. Things get hairy as one competitor must restart with only 45 minutes left. Then, after an intense round of testing, the remaining two competitors head back to their home forges to re-create a weapon that's as fierce as it is fine: the Bhuj. Which smith's blade will make the cut, earning the title of Forged in Fire Champion and a cheque for $10,000?

In the season one finale, it's all hands on deck as Ted and his team have to clear out The National. But all work and no play is not how they roll...

It is a deadly war in the desert, and one we know barely anything about. In the northern Malian town of Timbuktu, formerly a rich city, a war has been raging since 2012.

The team face winding country lanes, ramshackle bridges and an unexpected change of plan as they try to take a huge generator cross-country.

Three former champions return for the toughest test of all. After forging signature blades - and a Khanda - just one champion will survive to face a judge.

Thousands of years ago, man stumbled upon a discovery that would change the world: metal. Copper, tin and bronze would go on to foster incredible change.

Early man rubbed sticks together to create fire. Armed with it, we unlock incredible capabilities, from food to war - and leading to further discoveries.

Excitement over the long-awaited arrival of the excavator proves short-lived when a massive tree nearly kills several of the crew members.

River detectorist turned YouTube sensation Beau Ouimette and presenter Rick Edwards search for underwater archaeological finds tied to the Civil War.

Rick Edwards joins YouTuber and detectorist Beau Ouimette on an underwater hunt for lost treasures linked to the ancient Vikings.

When President Trump ordered the use of the "Mother of All Bombs" over Afghanistan, it ushered in a new age of military technology. The 20,000 pound, school bus-sized bomb was the largest ever used in combat, but it is a technology already over a decade old. A new arms race of massive, non-nuclear bombs is well underway. Rise of the Superbombs is a two-hour special that provides unprecedented access to the Pentagon and military testing sites to understand the technology and capability of these devastating weapons.

Daniel and Big Tee respond to an urgent call for help from an old friend. Ronnie and Ashley bring out a secret weapon to bag colossal gators, while Frenchy rolls up his sleeves to protect his own land. Troy and Terral pursue a slippery old nemesis.

It's the most wonderful time of the year in the Forge! Four merry bladesmiths gather round the fire to spread holiday cheer. Using gifts of high carbon steel along with some mild steel, the smiths must use the San Mai technique to forge their way onto the judges' nice list. Will our wise men be impressed by the gifts they are given, or will they turn into Scrooges? After a round of Yuletide testing, two smiths get to spend a White Christmas at their home forges where they must recreate the Nutcracking English blade: the 1796 English Light Cavalry Sword. Which smith will return with a blade that brings the judges so much Christmas joy that they'll earn the title of Forged In Fire Champion, and a check for $10,000?

Things get physical between Dan and Dave when the desert heat sets tempers on edge. Meanwhile, Ivy plays it cool bidding on a high-risk locker.

Ivy and Mary enter into an unusual alliance when the gang hits Koreatown. Plus, Brandi steps into a classic 80s movie when Jarrod finds a Tron costume.

As the Swampers battle the extreme heat, Ronnie pushes himself to the brink. Troy and Terral head out on an overnight mission to defend a state park, while Dusty uses some Everglades magic in the swamp. With Big Tee injured, Daniel goes on a risky solo mission.

Four bladesmiths square off in a battle to make a set of throwing knives before creating a nine-ringed broadsword. But who has the chops to win?

The buyers hit Santa Ana as Jarrod and Ivy both hope to pick up a high-end locker.

Jarrod and Brandi add a new member to their team as the buyers head to Rancho Dominguez. Elsewhere, Mary gets mean.