The History Channel HD

Is a corroded lump of bronze found on the sea floor really a 2,000-year-old computer? Was a thousand-pound World War Two bomb really piloted by a pigeon?

Santa Ana, California hosts auctions that bring out the buyers in full force. Jarrod and Brandi's plans go awry, and Mary is hoping to break a losing streak.

Across ancient civilisations, the world's mountains were viewed as the sacred home to all-powerful gods. Why would so many cultures share this belief?

Strange rock carvings from 8,000 BC, unexplained sightings, and a scary anomaly plaguing the West. Is there more to America's past than is found in history books?

A local politician on the Greek island of Kefalonia, finds a Mycenaean tomb. Greece's leading archeologist begins excavation of the site, and finds an object that could be a possession of King Odysseus.

Is it pirate treasure, a Viking hoard, or a lost biblical relic? No one knows, and anyone who has tried to find out has been met with dangerous setbacks- including booby traps!

On Feb 28th 1993, in the hitherto peaceful community of Axtell, Texas, law enforcement agents attempted to search the compound of a religious sect known as the Branch Davidians.

'The Montana Freemen' were a militant Christian Patriot movement who declared their land free from the authority of any government.

Rick and Marty Lagina, along with Matty Blake, head to Florida to join Gary Drayton to hunt for millions in gold, silver and jewels from the shipwrecks of the famed 1715 Spanish Treasure Fleet.

After a vigorous round of testing, the final two create a legendary sacrificial sword that could reportedly cut a sheep in half with one swing.

Four bladesmiths are tasked with making a serrated blade. Then, the final two attempt to forge a Hunga Munga - a behemoth weapon.

When a seller whips into the shop with an 'Energy Dome' hat made for the band DEVO, will Rick's offer top the charts? And later, Rick's intrigued by a signed George Washington letter.

The upper-class area of Arcadia promises solid auctions for the buyers. Darrell and Brandon come out swinging, but get caught trying to pull some shenanigans.

The buyers head up to Lancaster where Ivy is forced to defend his turf or score big with a home field advantage. Rene makes the long drive just to prove a point.

Lockers in El Monte, California have been known to hold some great finds, and this auction is no different.

In the Sierra Nevada mountains, the Donner Party's tragic tale is revisited with the recent uncovering of artifacts, including glass shards and a writing slate.

For the first time in years, our top champions will step back into the arena, tasked with making the grueling Ginunting sword in just five hours, only one will be left standing.

Rick McLaren believed Texas remained an independent Republic after the American Civil War, and led a militia-style movement known as 'The Republic of Texas'.

Rainbow Farm was the epicentre of the drug movement in Michigan. Owned by Tom Crosslin and Rollie Rohm, the farm hosted peaceful events supporting the legalisation of marijuana.

Four bladesmiths are tasked with making a serrated blade. Then, the final two attempt to forge a Hunga Munga - a behemoth weapon.

When a seller whips into the shop with an 'Energy Dome' hat made for the band DEVO, will Rick's offer top the charts? And later, Rick's intrigued by a signed George Washington letter.