QUEST+1

Henry and Fuzz arrive at Cheltenham and find Andy's vintage Model T Ford, which is in desperate need of restoration. Are they up to the task.

How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery.

How do they blend science and destruction at crash test centres? And how do they piece together the complex mechanism of a pocket sized umbrella.

How do they extract iron ore from one of the most remote mines on the planet? And how do they make chandeliers that are fit for a queen.

How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future.

Mike is firing on all cylinders when he tracks down a Jaguar Mark 2. But when Edd examines this iconic classic, will they find the job is bigger than their budget.

USA. Mike heads to the USA to find the grandfather of four wheel drives, the Willys Jeep. But will major repairs and high transport costs stop them making a profit.

Sam and Henry rescue interesting items from a scrapyard in Devon. The guys find some classic vehicles, including a neglected Jaguar Mark 1.

Sam and Henry visit an incredible collection of Ford vehicles in Worcestershire. But the guys have their sights set on a 1960s Austin A40 Farina.

Find out how inflatable water toys, couscous and modelling dough are made, as more everyday objects are put under the microscope.

Find out how wind generators, PVC gloves, thermoformed glass and fire engines are made, as more everyday objects put under the microscope.

Steve and Dominic are tasked with repairing a clock that stood for decades above the entrance of a newsagent's. Sonnaz works on a wooden barber's chair.

Drew Pritchard and Viki Knott travel across the country, visiting incredible collectors who have collections of unusual, rare and historic treasures.

Drew takes Al on a tour of trusted contacts, finding classic signage in a Kent railway shed, and an African colonial table at a Sussex antiques shop.

The Poseidon Crew unearth two monster nuggets. The Gold Timers battle extreme heat and millions of flies as they desperately try to find gold.

Gold thieves hit the Dust Devils' Siberia lease and steal a fortune in gold. Marcus and Linden persevere through extreme heat to unearth more nuggets.

Izzie and Phil drive through a downpour in Oxfordshire to search of treasures. Will a long-lost saucer or designer brooch prove profitable the Harrogate auction.

The Road To Riches, By Bus Or By Bike. In Sheffield, Angus helps a family find a new loving home for a collection of motorbikes left by their much-missed husband and dad.

Steve and Dominic are tasked with repairing a clock that stood for decades above the entrance of a newsagent's. Sonnaz works on a wooden barber's chair.

Sam and Henry are in Dorset to look around a collection of bikes, cars and tractors. The guys consider buying a pedestrian walk sign and a Yamaha FS1-SE.

Henry and Sam are in Devon to visit a father and daughter who own a shed full of vintage Americana. They immediately take interest in a dusty Chicago police car.

Henry Cole and the team take on a classic 1950s Massey Ferguson combine harvester in one of their biggest restorations yet.

In Scotland, Angus and the team clear out an attic filled with Ferrari memorabilia. How much will this incredible collection make at auction.

In the seaside town of Filey, Angus and the team help a couple clear out their home. Angus sees potential in some vintage toys and boxes of old soap.

Natasha Raskin and Paul Laidlaw are on the final leg of their road trip. With their last auction in Diss, who will make the biggest profit.

James Braxton and Raj Bisram start the first leg of their trip in Bath. They travel to Bristol and Hungerford, before getting to the Isle of Wight.

Henry and Fuzz meet a lifelong biker with unique motorbikes. Fuzz discovers a 1950s step through scooter, but Henry prefers low-capacity sports bikes.

Henry and stand-in searcher Guy are in Wiltshire visiting collectors Adam and Dan who have an assortment of trucks, tractors, and rare American cars.

Irita finds old Italian paintings and the rarest porcelain she's ever sold, and an aspiring antiques dealer finds out if he has an eye for a bargain.

Angus finds thousands of comics that's one man's obsession, but his wife wants them gone. Plus, a man's poor health forces him to give up his passion for timepieces.