History HD

'S1/E4 - Warlord'. After the humiliation of the First World War, Hitler was determined to crush communism and create 'Lebensraum' or living space for Germany. His ambition drove him to war in a bid for German global domination.

'S20/E3 - Picking Against Time'. On the hunt for a delectable Porsche, Mike speed-picks in South Carolina while Rob and Jersey visit a motel-size collection of petroliana.

'S20/E4 - The Five-Generation Pick'. Mike visits a time-capsule drugstore in Indiana, and Robbie and Jersey comb through a five-generation farmstead in West Virginia.

'S20/E5 - The Mile-Long Yard Sale'. Mike and Jersey trip out over an Oddfellow's Lodge in Maryland, and visit one man's combination theme park, art installation and roadside attraction.

'S20/E6 - Roadside Relics'. Mike uncovers a Godzilla-size stockpile of vintage movie posters, and Robbie pays up for a pair of ultra-rare Chevy signs for the shop in Tennessee.

'S1/E1 - Bloody Battle'. Competition boils over when bitter rivals Brandon and Jesse throw down over a storage unit containing an amazing movie monster and a potential hundred thousand dollar payout.

'S1/E2 - Cash Wars'. Brandon and Lori go to war over a record producer's storage unit and unearth a priceless piece of rock and roll history. Then, Jesse one ups the competition for a locker with a multi-thousand dollar payout.

'S8/E34 of 50 - Judges Takeover: J Neilson'. Four smiths are challenged to make something from one of the strangest places around: The mind of J Neilson. Which smith can conquer J's brutal challenges?

'S8/E35 of 50 - Young Guns Challenge'. In this special competition, four young champions return to compete in the Young Guns Challenge. These talented 20-somethings are tasked with turning trampolines and skateboards into knives.

'S6/E13 - Fire In The Holes'. After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble.

'S3/E5 - Purgatory Bridge'. Andy and Paul return to Miller Ranch, site of numerous cattle mutilations and highway deaths, to poke the hornet's nest at the bridge that has been dubbed 'The Miller Triangle' by the Skinwalker team.

'S1/E13 - Dirty Gold Rush'. Our buyers lock horns to win a unit. Then, Brandon and Lori spot something that no one else does, but they'll have to play it cool if they want to walk away with this golden score.

'S1/E14 - Native Wars'. Minds are blown when two of our buyers team up for a major score. It's an unlikely pair that, together, could make a pile of cash.

'S1/E15 - Smoking Hot'. Jesse and Brandon get in a spirited bidding war after one of them spots a hidden treasure, a savvy newbie enters the fray and steals a prize from the regulars.

'S15/E5 - The Mufon Files'. MUFON is the world's leading organization devoted to the scientific investigation of unidentified aerial phenomena and other unexplained encounters.

'S15/E6 - Cosmic Impacts'. Meteor impacts created the ideal environment for human civilisation and provided essential metals. But could new evidence reveal that celestial objects have been directed to Earth by aliens?

'S6/E13 - Fire In The Holes'. After obtaining shocking new data on the ceramics that came out of the Mesa, the team performs a final and explosively revealing experiment on the Bubble.

'S3/E5 - Purgatory Bridge'. Andy and Paul return to Miller Ranch, site of numerous cattle mutilations and highway deaths, to poke the hornet's nest at the bridge that has been dubbed 'The Miller Triangle' by the Skinwalker team.

'S1/E5 - Queen Boudicca's Revolt'. Karl Ude-Martinez puts ancient swords, spears and armour to the test as he revisits the bloody British uprising against the Roman invaders.

'E4 - Spies In The Deep'. The team use one of the most advanced research ships on the planet to search the depths for a lost secret weapon of the Pentagon's arsenal: a secret spy plane that vanished into the Bermuda Triangle.

'S8/E36 of 50 - Judge's Takeover: Ben Abbott'. In this special competition, every aspect of the challenge will be decided by two-time champion Ben Abbott. Four smiths must recreate the billhook knife, a weapon dear to Ben's heart.

'S20/E8 - The Boneyard'. While combing through his buddy's bad-to-the-bone boneyard in Cleveland, Mike uncovers a massive stash of brass-era bikes and is determined to buy them all.

'S1/E16 - Triple X'. Our Buyers bid big to win a locker packed with what looks like rare art, but will the winner walk away with cash or counterfeits?

'S1/E17 - Built For Speed'. Our buyer go head-to-head to score an item that appears to be a covered car. But when the tarp is pulled back, will the winner drive away with a pile of cash or a piece of trash?

'S1/E18 - Buyer Beware'. 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.

'S3/E5 - Home On The Strange'. After humanity ceases to exist, the homes we built-from suburban mansions and Miami condos to rural farmhouses-face a relentless siege by fire, flood, wildlife, and time.

'S1/E1 of 8 - The Gladiators'. In 80 AD Emperor Titus opens the Colosseum with 100 days of spectacular games, including one of the most famous gladiatorial matches in Rome's history.

'S1/E2 of 8 - The Builder'. When master builder Haterius constructs the Colosseum from the ashes of Nero's Golden House, his work is far from over. New Emperor Domitian tasks him with adding a complex network of underground tunnels.

'S2/E6 - The Pyramid Tool Kit, The Killer Foot Machine And The Lost Head'. 150 years ago a strange set of objects are found in the Great Pyramid at Giza.