Quest HD Saturday

With only a few weeks to spare, Henry Cole is passed fit by his doctor to run at Bonneville, but before there's work to be done in Los Angeles to prepare the bikes for 'The Salt'

Henry gets the chance to make motorcycling history and ride a pre-1955 classic motorcycle in an attempt to break the world land speed record

Henry and Fuzz find a rare 1929 Standard Teignmouth pick-up. Intrigued by this unusual beast, can they figure out what they're going to do with it?

Orla Chennaoui and Adam Blythe are joined by the stars of cycling for a comprehensive guide to bike racing on the track, road and in the mountains

Mike and Ant work on a 1965 Dodge Coronet 500, a high-horsepower veteran of the drag strip. They try and dial it back to a more useable street cruiser

Mike Brewer comes across a 1995 Volvo 850 T-5R, a station wagon with a racing pedigree. However, he soon finds out that the engine needs some serious work

Mike Brewer travels to San Francisco in search of a Chevrolet Stepside pick-up truck free from rust, but the one he finds still needs extensive restoration from Edd China

A Dodge SRT-10 - a classic workers truck with a supercar-engine in it - is in need of some serious work

Henry and Fuzz find a rare 1929 Standard Teignmouth pick-up. Intrigued by this unusual beast, can they figure out what they're going to do with it?

In the West Country, Henry Cole and Sam Lovegrove discover sheds full of classic bikes, vintage cars and extraordinary limousines, including one owned by Eva Peron

Henry Cole and Sam Lovegrove visit a fanatical biker in Yorkshire, who has the biggest collection of motorcycles they've seen so far

In the New Forest, Hampshire, Henry Cole and Sam Lovegrove visit a collector of Americana. What rare bicycles and classic sportsters will they find in his sheds?

Bike guru Henry Cole and ace-mechanic Sam Lovegrove head to the Midlands to visit the sheds of a bike builder with a collection of rare bikes

Bike guru Henry Cole and ace-mechanic Sam Lovegrove are in Lancashire, visiting a petrol head with a collection of vintage bikes and rare British and American four-wheelers

In Oxfordshire, Henry and Sam find a shed full of different items. Sam has his eye on some model trains, while Henry finds a vintage bike

Henry Cole restores a petrol pump and turns a hubcap into a clock, and Simon O'Brien repurposes a copper immersion heater into a stylish wash basin

Henry Cole and Simon O'Brien come across a gramophone and a stow-away bed to restore. Meanwhile, Simon accidently puts his foot through a drum

The team heads to Sue's house in Tiverton, Devon, finding a moped that brings back memories, and fighting over a petrol gauge that Simon O'Brien wants to upcycle into a clock

In Oklahoma, cars and trucks are sent plummeting into the Arkansas River after part of the I-40 bridge collapses. What caused this shocking catastrophe?

Partygoers are horrified when two overhead walkways collapse at a fancy hotel in Kansas City, Missouri. What engineering mistakes caused this fatal disaster?

The Bushmen are greeted by a fierce creature in their underground mine. The Opal Lovers enlist the help of some friendly backpackers

In the final week of the season, Patrick gets an offer for their million-dollar Amethyst cluster while his team race to unearth $200,000 of crystals

After a tragic event on their way to a Guarani village, the team secures vital information from the village elders about a special stone hidden near the 'Demon Falls'

The team tracks down a unique marker, taking them to a maze-like location riddled with caves. The determination pays off as they start unearthing priceless artefacts

How indy car seats, paper flowers and standby generators are made

A look at how customised knee replacements, leaf springs and lavender oil are made

The manufacture of aluminium boats, alpine horns and luxury watches, and how their methods have changed with technological progress

The manufacture of alpine skis, laser cutters, all-terrain vehicles and marble statues

Buying goods from home

Buying goods from home

Bruce Crompton hunts down relics of one of the greatest military commanders of all-time, George S Patton. Then, he tries to close a deal worth £200,000