The History Channel HD

They keep coming back. There are areas around the world that seem to keep attracting UFOs. Objects that return to the skies overhead across the course of years and decades as if taunting the witnesses below.

We visit some of the most unusual and extreme houses in the world and explore the city in Bangladesh with the most cycle rickshaws, the richest village in China, and witness the production of plastic figures in Poland.

Much to his own amusement (and no one else's), Roy brings a mime to an auction. Rick and Cindy arrive in a fouler mood than usual, and Bogart hopes to whip Paul into shape.

Did a visitor at a historic cemetery in Savannah capture home video of a ghost child? A metal detectorist claims to have recorded the sound a hungry Bigfoot.

Collating thousands of sightings and happenings, UFO X Files delves deep into the once classified top secret files.

During a high-tech laser experiment at the Triangle, the team makes a shocking discovery that may explain the strange phenomena on Skinwalker Ranch.

They keep coming back. There are areas around the world that seem to keep attracting UFOs. Objects that return to the skies overhead across the course of years and decades as if taunting the witnesses below.

John F Kennedy first made news in 1943 when, as a skipper of a torpedo boat in the Pacific, he and his crew were shipwrecked. We tell the story of their rescue.

Follow a new perspective on the military, political and domestic issues of the time, whilst revealing human stories and engineering marvels.

It might be the world's most mysterious book: a medieval manuscript filled with unidentifiable drawings, written in a secret language so complex that even the best codebreakers can't crack it.

In this competition we pay homage to the cowboys of South America: the Gauchos. Four smiths lasso up their skills to recreate the iconic Gaucho knife.

Four smiths will need more than luck when they are given only a small sliver of high carbon steel to forge a knife.

Handwritten memoirs from a member of Bonnie & Clyde's gang are so unique it's criminal. Are they a steal, or is this seller committing highway robbery?

A set of royal British armour has Rick suiting up to strike a bargain.

The buyers head to the tiny hamlet of Utopia, hoping that the auction lives up to its name. Roy has a pocket full of cash and he's not afraid to bribe, and Ursula runs afoul of some fowl.

Paul and Bogart arrive at an auction in Brampton with their new 'secret weapon': Paul's hopelessly inexperienced brother Barry.

Roy shows his nephew what being an instigator is all about at an auction in South Etobicoke. Bogart wants a new catchphrase, but even Paul thinks it's silly.

In rural Poland, archaeologists have made a terrifying discovery. A skeleton buried with a sickle across her neck and a giant padlock on her toe - double protection against her rising from the grave.

In a tribute to the godfather of the Pain Index, Dr. Justin Schmidt, Adam and Rob tangle with a new batch of extremely painful - and deadly- insects.

Two rescues ended in tragedy - the sinking of the hospital ship Britannic, and the Lancastria in 1940. In the 19th century, USS Constellation chased down slave ships.

The Smithsonian has a small 1776 wooden gunboat, built to stop a British invasion and two Japanese midget submarines were part of the attack on Pearl Harbour.

Four smiths will need more than luck when they are given only a small sliver of high carbon steel to forge a knife.

A set of royal British armour has Rick suiting up to strike a bargain.

Roy shows his nephew what being an instigator is all about at an auction in South Etobicoke. Bogart wants a new catchphrase, but even Paul thinks it's silly.

In rural Poland, archaeologists have made a terrifying discovery. A skeleton buried with a sickle across her neck and a giant padlock on her toe - double protection against her rising from the grave.

In a tribute to the godfather of the Pain Index, Dr. Justin Schmidt, Adam and Rob tangle with a new batch of extremely painful - and deadly- insects.

Collating thousands of sightings and happenings, UFO X Files delves deep into the once classified top secret files.

We visit some of the most unusual and extreme houses in the world and explore the city in Bangladesh with the most cycle rickshaws, the richest village in China, and witness the production of plastic figures in Poland.

Handwritten memoirs from a member of Bonnie & Clyde's gang are so unique it's criminal. Are they a steal, or is this seller committing highway robbery?

A set of royal British armour has Rick suiting up to strike a bargain.

The buyers head to the tiny hamlet of Utopia, hoping that the auction lives up to its name. Roy has a pocket full of cash and he's not afraid to bribe, and Ursula runs afoul of some fowl.

Paul and Bogart arrive at an auction in Brampton with their new 'secret weapon': Paul's hopelessly inexperienced brother Barry.

Roy shows his nephew what being an instigator is all about at an auction in South Etobicoke. Bogart wants a new catchphrase, but even Paul thinks it's silly.

Handwritten memoirs from a member of Bonnie & Clyde's gang are so unique it's criminal. Are they a steal, or is this seller committing highway robbery?

A set of royal British armour has Rick suiting up to strike a bargain.

Four smiths will need more than luck when they are given only a small sliver of high carbon steel to forge a knife.

In rural Poland, archaeologists have made a terrifying discovery. A skeleton buried with a sickle across her neck and a giant padlock on her toe - double protection against her rising from the grave.

In a tribute to the godfather of the Pain Index, Dr. Justin Schmidt, Adam and Rob tangle with a new batch of extremely painful - and deadly- insects.

We visit the fascinating kite festival in Gujarat, meet the man who paints Chinese cliffs green, and join photographer Nikita Little to explore abandoned places in Zimbabwe.

Roy shows his nephew what being an instigator is all about at an auction in South Etobicoke. Bogart wants a new catchphrase, but even Paul thinks it's silly.

Collating thousands of sightings and happenings, UFO X Files delves deep into the once classified top secret files.

Collating thousands of sightings and happenings, UFO X Files delves deep into the once classified top secret files.

In rural Poland, archaeologists have made a terrifying discovery. A skeleton buried with a sickle across her neck and a giant padlock on her toe - double protection against her rising from the grave.

In a tribute to the godfather of the Pain Index, Dr. Justin Schmidt, Adam and Rob tangle with a new batch of extremely painful - and deadly- insects.

Two rescues ended in tragedy - the sinking of the hospital ship Britannic, and the Lancastria in 1940. In the 19th century, USS Constellation chased down slave ships.

The Smithsonian has a small 1776 wooden gunboat, built to stop a British invasion and two Japanese midget submarines were part of the attack on Pearl Harbour.

A spree of gruesome murders shocks Victorian England and the world. Can history's most notorious serial killer ever be identified? Who is Jack the Ripper?

Four smiths will need more than luck when they are given only a small sliver of high carbon steel to forge a knife.

In this competition the judges flip the script once again, letting the bladesmiths choose their challenge. Will they take it easy or go big to impress the judges?

Rick and Chum find an ancient tome that was believed to hold the secret for turning metals into gold. Will the two band together to buy this banned book?

The Pawn Stars dive right in with a folding bike used by paratroopers during WWII.

Bogart's hooked on the revitalising powers of goji berry juice, and he plans to spread the word at an auction in Milton. Roy arrives in white, looking to spread peace, joy and distraction.

Roy aims to throw other buyers off by invading their personal space at an auction in Mississauga. Paul and Bogart are clueless about finding a gift for Bogart's fiancée.

Roy makes mischief at an auction in Toronto with a full assortment of classic pranks. Rick and Cindy resort to flashing to grab Don's attention.

Cutting edge archaeology is beginning to reveal that this century's most exciting discoveries actually lie at the bottom of the ocean.

Taking an in-depth look at the stories behind various key events in the history of breakthroughs, such as the Welfare State, breaking the sound barrier, America's secret weapon, and more.

Learn about life on a Tudor ship from objects found on the Mary Rose, while on HMS Victory discover the battle-winning tactics of Admiral Nelson.

Discover how, in 1939, the German raider Atlantis was equipped with fake funnels and her sailors dressed as women pushing prams to fool Allied merchant ships.

In this competition the judges flip the script once again, letting the bladesmiths choose their challenge. Will they take it easy or go big to impress the judges?

Rick and Chum find an ancient tome that was believed to hold the secret for turning metals into gold. Will the two band together to buy this banned book?

The Pawn Stars dive right in with a folding bike used by paratroopers during WWII.

Roy makes mischief at an auction in Toronto with a full assortment of classic pranks. Rick and Cindy resort to flashing to grab Don's attention.

Cutting edge archaeology is beginning to reveal that this century's most exciting discoveries actually lie at the bottom of the ocean.

Bids on a covered car are driven up, Dan dings Jesse for a locker loaded with pricey tools, but the latter bounces back for a big score, and the day's final auction gets everyone intensely involved.

Empire Builders brings to life Great Empires, discovering how they were built, for what purpose, and what they reveal about the empire's rise and fall.

Examining moments of engineering ingenuity which made the difference between triumph and disaster on the battlefield - beginning with World War I.

Examining the machines used by iconic military unit 'The Desert Rats' in the North African desert campaign of World War II.

Four smiths are challenged to make a five layer knife. After their blades are put through a gruelling round of testing, the two remaining smiths must recreate the notorious 16th-century Naga sword.

Rick takes a swing at buying a Boston Red Sox World Series ring. Can he strike a deal, or will he strike out?