The History Channel HD

Fighter pilots in the UK, US, Iran, and Peru have encountered UFOs. What happens when a UFO gets too close for comfort? How does a pilot react when given the order to 'shoot 'em down'?

'Ancient astronaut' theorists believe aliens have been visiting earth for thousands of years. If so, might we find evidence of this in the stories of America's Old West?

Hindu scripture describes an enormous flying creature called Garuda that shook the ground when it landed on Earth. Is it possible that this monster was actually a misinterpreted alien craft?

Are sacred places the product of man's reverence for gods - or the result of contact with ancient space travellers?

Could gold be the ultimate link between humans and aliens? A church in southern France is said to hold the key to alchemy. Is it also a gateway to another part of the universe?

Ukrainian dictator Viktor Yanukovych hides his treasure trove in a mind-bending corruption scheme that leads to Mezhyhirya. But will his hideout keep him safe from the people's wrath?

During the Middle Ages, the Vikings were infamous for being a bloodthirsty band of seafaring warriors. Is it possible that they were not the savage brutes we think of today.

Most of the world's holiest places sit in plain sight. But there are some hidden deep underground. Why were they concealed? And what mysteries have we unearthed in these subterranean sacred spaces?

Mary, the mother of Jesus, is torn between protecting her son and letting him go to fulfil his destiny when the time is right, until Jesus is thirty, only she and Joseph know his mission.

Caiaphas, High Priest of Jerusalem and religious leader of the Jewish people, faces an impossible dilemma. Caiaphas must judge how great a provocation Jesus poses.

Adam thinks he's getting his revenge on Rob for selecting tarantulas earlier this season by programming Rob's phobia: centipedes.

Our buyers throw down to win a locker packed with recreational equipment and what looks like a hidden tractor. But when the cover's pulled back, one lucky hunter gets the surprise of a lifetime.

A seller approaches the Pawn Stars to present them with a past prop from 'Back to the Future Part II'. Dangerously, a British Navy gunpowder bucket blasts into the shop.

The Pawn Stars are a man down when Corey arrives at work with an injured hand and ankle. Will he play hurt or will he get benched?

When a seller comes in with an overcoat once owned by suspected JFK assassin, Lee Harvey Oswald, will the deal be a stroll on a grassy knoll, or will Rick lose his shot at owning a piece of history?

There's pandemonium at the last auction of the season when Roy hires a motley crew of impersonators to do their best versions of Bogart, Cindy, Paul, Rick and Ursula.

In Riverside, Kenny gets baited into bidding on a massive locker, Rene and Casey try to go small and end up churning out a few bucks.

When a seller comes in with an overcoat once owned by suspected JFK assassin, Lee Harvey Oswald, will the deal be a stroll on a grassy knoll, or will Rick lose his shot at owning a piece of history?

Four bladesmiths go back in time to the Revolutionary War to forge a rifleman's knife. After an intense round of testing, two smiths return home to recreate the Continental cavalry sabre.

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events.

After last year's devastating flood in the garden shaft, Rick, Marty and the fellowship return to Oak Island with renewed confidence and immediately discover a never before known shaft.

Dave brings his mentor with him to Rancho Cucamonga, but has little to show for it. Brandi and Jarrod go all in on a hunch. Kenny tries to downsize his strategy.

Could gold be the ultimate link between humans and aliens? A church in southern France is said to hold the key to alchemy. Is it also a gateway to another part of the universe?

Throughout the world ancient rites and rituals are believed to connect humans to another dimension. But just who - or what - are we communicating with?

The drilling operation in the mysterious Mesa on Skinwalker Ranch leads to a stunning and disturbing chain of events.

After last year's devastating flood in the garden shaft, Rick, Marty and the fellowship return to Oak Island with renewed confidence and immediately discover a never before known shaft.

Historian Neil Faulkner tells the story of Lawrence of Arabia and his pioneering guerilla warfare against the railways of the Ottoman Empire.

In 1930, a NY Supreme Court justice linked to Tammany Hall and FDR disappeared. The unsolved case dominated media for decades. Could a deathbed confession finally reveal all?

Four bladesmiths go back in time to the Revolutionary War to forge a rifleman's knife. After an intense round of testing, two smiths return home to recreate the Continental cavalry sabre.

Three bladesmiths head to historic Mystic Seaport for a nautical-themed competition. After a round of coal forging, the two must recreate another vital maritime tool: the flensing knife.

A blade rumoured to belong to a Japanese World War II admiral commands Rick's attention. Can he cut a deal, or will the negotiations be pointless?

It's nine stories of treasures in Koreatown and the Vegas Ladies discover that one of them has Texas flair. Kenny lucks out looking for lady stuff.

Out in West Covina, Rene brings Gunther for moral support but gets annoyed when the older German won't take sides.

It's 'Bring Your Brother to Work Day' in Thousand Oaks. Justin sinks his money into a unit with an interesting pair. Dave pushes Mary to the breaking point.

The search for Janet Mae Johnson, the missing mountaineer from 1973, takes a new turn with the discovery of her backpack and camera in 2020, raising new questions about her tragic fate.

Some of the most painful animals can be found in your very own backyard. Rob and Adam take on an Assassin Bug, a Jerusalem Cricket, and the Brown Widow Spider.

We feature tales of the heroism of the railway staff during the Blitz and how a small siding in a Hampshire railway station played its part in the preparations for D-Day.

The Knights Templar owned vast lands, commanded fleets, and influenced societies. Unravel their mysteries: Holy Grail, Turin Shroud, selection process, codes. Despite their downfall, their legacy lingers.

Three bladesmiths head to historic Mystic Seaport for a nautical-themed competition. After a round of coal forging, the two must recreate another vital maritime tool: the flensing knife.

A blade rumoured to belong to a Japanese World War II admiral commands Rick's attention. Can he cut a deal, or will the negotiations be pointless?