Sky History HD Wednesday

Mike uncovers a legendary signed guitar along with story boards and scripts from one of America's favourite cartoon family, The Simpsons

Hugh Dennis and the archaeologists set out to uncover evidence of a secret military base on the clifftops of South Shields

Gus and Will hunt down an affordable Italian car, and eventually find an Alfa Romeo 155 hiding in a barn. Making space for an inspection proves a challenge

Four bladesmiths put it all on the line when they are challenged with creating their most dazzling Damascus knife. The smith who impresses most moves straight on to the final round

Laura takes the reigns alone in Fullerton and proceeds to outsell Dan. Brandi gets assaulted by her locker but ultimately drives home a winner

Ivy's locker shines some light on the business, while Lisa learns that she needs her locker about as much as she needs a hole in her head

In West Covina, Lisa is so busy looking back that she makes the worst auction mistake. In contrast, Rene finds a bargain and really makes the most of it

Rene shows up, declaring himself the King, while Dusty isn't quite ready to concede. Kenny re-invents the wheel, while Lisa sees things from a slightly different perspective

Darrell has to deal with Kimber's eyes on a competitor. Ivy brings a full truck, Dusty unpacks what could be the ultimate assistant, while Rene's hunch serves him well

A team of experts elevates its investigation of the mysterious 512-acre Utah property as its members work to reveal the truth

Will and Gus buy a Porsche 923 with a cracked interior, bad paintwork and ripped seats. This driving legend is well past its best, but they still hope to turn a profit

The efforts of treasure hunter Darrell Miklos to recover artifacts stolen by the Nazis and possibly loaded into specially modified U-Boats now sunk in the Caribbean Sea

Efforts to locate U-Boats sunk in the Caribbean Sea take an unexpected turn as an aged eyewitness offers a tip that changes the course of his entire investigation

A signed script from Seinfeld hits the store, while Chum and Corey go over a barrel for a vintage Donkey Kong arcade machine

Rick grapples over a decision when a WWE Hall of Fame ring hits the store

Chumlee checks out a Japanese animatronic monkey and wonders whether it is worth his time and effort

A 1906 silver half dollar that belonged to a passenger on the Titanic is brought into the shop

Robbie Wolfe finds himself immersed in another thrilling adventure as he encounters a massive stash of junior dream cars

Four smiths try to salvage steel from a massive railroad track to make their signature big blades. Two smiths fashion a monstrous seven-foot sword

Hugh Dennis and a team of archaeologists descend on a suburban road in Kent where they believe a Roman settlement is hidden beneath the back gardens

The Fellowship is more convinced than ever that their search for answers is about to pay-off

A storm of clues suggests that Oak Island's mysterious Money Pit was created by famed - and furtive - 17th-century English politician William Phips

A look at some outlandish inventions, including a full-body gas mask for babies, Smell-o-Vision, a robot powered by slugs and inflatable airplanes

A signed script from Seinfeld hits the store, while Chum and Corey go over a barrel for a vintage Donkey Kong arcade machine