Blaze (Freeview) Tuesday

A chess set causes a stir as David Dickinson is joined by a team of antiques experts to value the belongings of members of the public in Oswestry, Shropshire

Someone brings in a toy gun from a classic '60s TV show into the Las Vegas pawn shop, calling upon Chum to practise his negotiating skills

Allen Haff and Ton Jones discover a Second World War tank barrel after outbidding the competition in Worcester, Massachusetts

A crazy-looking vintage Mercury Zephyr pulls up, revealing an old friend. Darrell and his friend stumble over the ultimate sketch artist

Ivy and Pops try to prove who is the more profitable. Brandi's secret weapon lands her more than she bargains for, but luckily Kenny is there to brighten her day

Seth is angered when Les dismisses the consultant's suggestions about improving business practices

Les confronts Seth after finding out that he was at Bill's pawn shop. He asks some blunt questions about why he would betray the family by visiting a rival store

On the last day of the Dream Cruise, Les buys what is claimed to be the world's largest fishing lure - reportedly an art piece saluting Michigan - for $3,000

UFO experts investigate the legend of El Dorado, asking whether ancient civilizations traded gold for extra-terrestrial knowledge

In London, Andy McGrath visits Britain's oldest shop and the inspiration for Alice in Wonderland's Mad Hatter

Rick, Marty and Matty join the treasure-hunting family of the late Mel Fisher in Key West, Florida, to search for millions in emeralds from the legendary Atocha shipwreck

An exploration of mysterious regions of the world where ships, planes, and people enter and then just disappear

Rick travels over to Boston to get a steal on an amazing Red Sox baseball collection - while back at the shop, Corey targets an interesting Second World War jacket

Kenny tries to honour the history of San Bernardino, recording a win along the way. Plus, Brandi shows her literary prowess volume by volume

People who make a living from bidding for the contents of abandoned storage units, making risky purchases that could buy them trash or treasure

Giorgio Tsoukalos draws on evidence from past series as he asks whether extra-terrestrials could have introduced the Greeks and Egyptians to electricity

Peru - famous for its prehistoric ruins - is one of the most mysterious places on Earth. This episode contemplates whether it could also be a site of extraterrestrial visitation

Documentary contemplating whether the greatest inventions of the 20th and 21st centuries could be the products of reverse-engineered alien technology

Someone brings in a toy gun from a classic '60s TV show into the Las Vegas pawn shop, calling upon Chum to practise his negotiating skills

David Dickinson and the team value antiques in Loughborough, Leicestershire, including a Second World War aviator's mask and a canteen of cutlery fit for fine dining

Documentary following the work of lobster harvesters in search of 'red gold' within the treacherous waters of the North Atlantic

In New Orleans, a high-rise hotel under construction unexpectedly came crashing to the ground. An angry public sought an explanation as to how it could have happened

Another breakdown triggers all-out war between the Clermont Diggers and the Rookie Miners, while a storm causes havoc for Gold Sniper and Rob

A hunt for the deadly Scorpion Fish in the Baja California ocean leads to a toxic sting, while the Toe biter results in the weirdest pain profile yet

UFO experts investigate the legend of El Dorado, asking whether ancient civilizations traded gold for extra-terrestrial knowledge

An investigation into amazing ancient sites built with acoustic purpose, indicating that their builders could have been aware of a harmonic code