Sky History HD Tuesday

Four US Navy officers work to forge a naval Mark 3 dive knife using metal from an anchor chain. The remaining two recreate the intricate naval officer's sword

In Michigan, Danielle falls for a collection of John Deere toys. Over in Niagara Falls, three sisters open the doors to their late father's antique time capsule

The bidders wonder what is inside Sean's mysterious trailer, while T Money and Papa Bear fight over a particular inciting lot at an auction

The gang bids for bike parts, and a unit containing a body bag leaves everyone intrigued

Rick and Corey dart out of the shop to check out a 1968 convertible. Chum wants a piece of an oreodont fossil, while a Harry and the Hendersons doll hits the counter

Rick is on a roll when the world's rarest Hot Wheel car comes into the shop. Meanwhile, Chum puts pen to paper and writes his memoirs

Darrell stumbles over what may be a diamond in the rough, while Brandi and Jarrod discover a different national pastime

Justin sinks his money into a unit with an interesting pair, Dave pushes Mary to the breaking point, while Kenny finds the time to make a nice profit piece by piece

Mary's find cooks up some oversized accoutrements, while Kenny takes advantage of others' missteps to grab a unit

Brandi and Jarrod find their way back to the auction with the help of some pocket technology. Casey bails herself out despite being confined with an infectious German

Documentary series exploring anomalies appearing on satellite images to try and get a better understanding of unexplained phenomena

T-Money takes a gamble by bidding on a lot that he thinks could contain guns

Jason Fox and Bruce Crompton examine the stories behind some of the rarest and most remarkable military artefacts ever discovered

Claims related to the Mississippi Bigfoot, a UFO shot down over the Great Lakes, and Mexico's 'alien corpses'

The hunters tackling the problem of Burmese pythons invading the Florida Everglades. Zak and Aaron team up with a gladesman promising to bring them to a python jackpot

Troy and Pickle call in a chopper to reach a remote hunting spot deep in the Everglades. Zak and Aaron attempt a bold new strategy using fish chum to attract snakes

Rick and Corey dart out of the shop to check out a 1968 convertible. Chum wants a piece of an oreodont fossil, while a Harry and the Hendersons doll hits the counter

The Pacific Northwest is a picking paradise as Mike crashes into the godfather of Italian scooters. Meanwhile, Robbie and Jersey nearly drown in a sea of smalls

Three bladesmiths head to historic Mystic Seaport for a nautical-themed competition. Two travel back to their home forges to recreate a vital maritime tool - the Flensing Knife

T-Money takes a gamble by bidding on a lot that he thinks could contain guns

Jason Fox and Bruce Crompton examine the stories behind some of the rarest and most remarkable military artefacts ever discovered

The actor shines the spotlight on Al Capone, Alcatraz’s most famous resident, who basically created the gangster archetype seen on screen - and the streets

Claims related to the Mississippi Bigfoot, a UFO shot down over the Great Lakes, and Mexico's 'alien corpses'

Documentary series exploring anomalies appearing on satellite images to try and get a better understanding of unexplained phenomena

On 8 April 2011, the FBI declassified decades of top secret government documents for the first time. Here, experts examine the possibility of the end of the world

Experts examine the possibility of a secret US government facility accused of creating many diseases and biological weapons

T-Money takes a gamble by bidding on a lot that he thinks could contain guns

Jason Fox and Bruce Crompton examine the stories behind some of the rarest and most remarkable military artefacts ever discovered

The actor shines the spotlight on Al Capone, Alcatraz’s most famous resident, who basically created the gangster archetype seen on screen - and the streets

On the hunt for classic old Canadian canoes, Scott and Sheldon find themselves up the creek without a paddle. Later, they're forced to haggle with a smart teen

Rick and Corey dart out of the shop to check out a 1968 convertible. Chum wants a piece of an oreodont fossil, while a Harry and the Hendersons doll hits the counter

Darrell stumbles over what may be a diamond in the rough, while Brandi and Jarrod discover a different national pastime

Justin sinks his money into a unit with an interesting pair, Dave pushes Mary to the breaking point, while Kenny finds the time to make a nice profit piece by piece

Mary's find cooks up some oversized accoutrements, while Kenny takes advantage of others' missteps to grab a unit

Brandi and Jarrod find their way back to the auction with the help of some pocket technology. Casey bails herself out despite being confined with an infectious German