Blaze (Freeview) Sunday

Seth has his eye on a valuable guitar, a customer tries to buy a fancy watch, and Les strikes a deal

When the security guards start spooking customers, Les sends them home to teach them a lesson

Les makes a major deal with a new supplier for a truckload of TVs, before getting excited about rare Detroit Tigers baseball memorabilia

Les has stainless steel jewellery coming to the shop, but Ashley refuses to sell it - until she is forced to do so by her cousin Karen

Allen takes Elle to her first auction, where vintage motorbike parts look set to save the day, and Ton's absence is still felt

Allen and Ton arrive at an auction separately, but a common enemy and the discovery of professional go-karts may bring them back together

Ton and Allen head to auction while the employees throw an appraisal event, but both plans go awry, so the guys hit a yard sale

Things get worse when the shop's landlord appears, and Ton tries to negotiate with him while Allen puts an experimental parachute to the test

Theorists investigate whether extraterrestrials might have inspired Adolf Hitler to embark on a crazed quest for global domination, and try to track down the Fuhrer's alien secret

Giorgio Tsoukalos investigates whether extra-terrestrial beings lie at the heart of some of Earth's most famous mysteries, beginning with the Roswell Rock

Incredible reports of UFO sightings by pilots and astronauts increase every year and their testimonies have convinced several researchers that Nasa is concealing the truth

Nubian pyramids reveal the rise of female power in Ancient Kush. Plus, a shocking satellite image uncovers secrets of an ancient ancestral Puebloan site in New Mexico

Strange markings in the remote reaches of Northern Finland, a Manhattan-sized mystery in the depths of a Vietnamese cave and a lost sky-high world in Mozambique

Drones reveal what's left of Henry Ford's American suburb in the Brazilian jungle. Plus, an aerial glimpse of New York's forgotten ghost town

Mysteries found in desert landscapes, featuring a constant inferno in Turkmenistan, mysterious circles in the Namibian desert and secret electric blue ponds in Utah

A remote island linked to one of the world's most famous aviation mysteries, thousands of shipwrecks in the Bermuda Triangle and a history lost and found in the South Pacific

How the pyramids of Giza could be a giant map of the stars. Plus, how first responders brought hope to the survivors of Hurricane Katrina

Dan Jones explores the history of the Welsh capital's landmark, Cardiff Castle, and discovers more about its various incarnations over the centuries

As the drilling operation gets closer and closer to its destination, the team members are shocked to discover evidence of an ancient safe

Documentary charting the design, service and loss of the Empress of Britain

The team investigates the origins of a hill fort, which was long thought to be Iron Age but is now believed to be an even older defence against invasion

Vladimir Vetrov, a KGB officer who worked for the French intelligence service. The Farewell Document, shared with US President Reagan, included Soviet intelligence gained by Vetrov

A mystery that spawned a 75-year quest for an incomparable work of art worth half a billion dollars, lost without a trace

An e-mail leads Jimmy Church and the team to what could be an underwater UFO base, and they check out claims of a possible alien satellite orbiting Earth

British car enthusiasts Will and Gus lay their hands on a potentially very valuable Volvo. It's great to look at, but doesn't start easily and cannot stop

British car enthusiasts Will and Gus splash out £550 on a garage owner's Mercedes 190. Its previous owner has failed to fix it, but the duo are more confident

British car enthusiasts Will and Gus take on a Mazda MX-5 that's been given some real boy racer attitude, hoping to return it to its former glory