Blaze (Freeview) Monday

David Dickinson and his team of experts head to Preston, Lancashire, where members of the public bring their potentially valuable items for valuation

Henry Cole and Sam Lovegrove visit the Classic Motor Show in Birmingham, before attempting to make a profit at the Malvern Autojumble

Jenny brings her mother to an auction, and Moe annoys Mary by bidding for a risky locker

Chum is impressed when a seller comes in with a giant collection of figurines from The Simpsons. Meanwhile, Corey checks out an old playing card shuffler

The Golds' reputation is at stake when a customer claims he was sold a fake watch, and Ashley makes a large offer for some gemstones

Les has to call security when an argument over a missing item turns violent, a high-stakes gambler visits the shop for funds and a customer tries to sell a gynaecologist's table

A second look at some of the greatest Hardcore Pawn episodes. Les is back on top, taking full control of the store, but Seth and Ashley think he might be pushing too far, too fast

Experts contemplate whether an advanced civilisation of giants built Malta's mysterious megaliths, with the native people having only limited involvement

After recovering metal fragments from a dome-shaped object buried in the Mesa on Skinwalker Ranch, the team conducts a scientific test

Tony Harris and his team explore the possibility of human time travellers from the future. Plus, the claim that someone may have recovered Malaysian Airlines Flight 370

An unidentified creature washes up on the beach and an object is seen over the skies of inner Mongolia as Tony and team examine more footage

Mysterious industrial waste and abandoned homes are discovered in a remote part of Greenland. In Norway, strange ditches and huge mounds are found within the Arctic Circle

Chum sets his sights on something out of this world when a seller brings in a signed copy of The Coming of the Saucers

Henry Cole and restorers Allen Millyard and Guy Willison are back on the road, visiting autojumbles in Stratford-upon-Avon and Enfield, north London

The world's top 10 mysterious devices, from strange, grooved disks found in a cave in China to an ancient Greek computer to an incredible crystal skull unearthed in Mexico

The world's top 10 mysterious islands, including remote landmasses that are home to massive megalithic structures and islands that 'disappear' into thin air

Giorgio Tsoukalos explores the puzzling construction of Puma Punku in Bolivia, contemplating whether advanced technology could have been used to carve the ancient temple complex

Henry Cole and Sam Lovegrove visit the Classic Motor Show in Birmingham, before attempting to make a profit at the Malvern Autojumble

Memorable moments from the show, with David Dickinson and his team of antiques experts. Items of interest include a pair of watercolours and a 19th-century violin

New ground-penetrating radar reveals that a number of mysterious objects may be buried deep inside the mesa

Andy and Paul team up with the original investigator of Skinwalker Ranch to probe an abandoned ranch, which the owner claims is infested with demons

A mysterious site with huge stone blocks is discovered off the coast of Tanzania. Hundreds of human bones are uncovered in a Guatemalan rain forest

A look into the CIA-declassified documents that acknowledged the existence of the top secret UFO research facility Area 51 after decades of denial and cover-ups

Experts contemplate whether an advanced civilisation of giants built Malta's mysterious megaliths, with the native people having only limited involvement

Les, Seth and Ashley recall the time a customer tried to rip off the store in this special behind-the-scenes episode

The ancient mysteries that exist on the islands of Malta, which could be connected to alien visitation

The world's top 10 pyramid sites, from a valley in Peru with over 250 hidden pyramids to an ancient Greek city with mysterious 4,800-year-old ruins to Egypt's famous Giza Plateau

David Dickinson, Alison Chapman and Ian Towning head to Watford, Hertfordshire, where valuable finds include frog-themed collectibles and a sizeable amount of gold

Memorable moments from the show, with David Dickinson and his team of antiques experts. Items of interest include a pair of watercolours and a 19th-century violin

Henry Cole and restorers Allen Millyard and Guy Willison are back on the road, visiting autojumbles in Stratford-upon-Avon and Enfield, north London