QUEST HD

A former butcher brings his defunct vintage sausage-making machine for an overhaul. Plus, a treasured Edwardian postcard album needs expert intervention.

In Canada on 12th December 1985, a plane crashed less than 1 mile after take-off. All 256 passengers onboard died, but what caused this aircraft tragedy.

Landing without power, running out of fuel or birds flying into the engine are all a test of pilot skill and nerve. How do pilots cope with emergency landings.

When the Soviet Union unveils its own space shuttle, the CIA hatches a revenge plot. Plus, a missing nuclear weapon could threaten a NASA base in the Arctic.

The last humans to walk on the Moon discovered something strange on the lunar surface. Plus, a NASA scientist investigates a strange phenomenon.

Ever wondered how everyday items are made? Find out how macarons, pine needle baskets, and micrometers are made.

Ever wondered how everyday items are made? More common items including endoscopes, megaphones and uranium go under the microscope.

After battling freak thunderstorms and technical nightmares, bike enthusiast, Henry Cole, is set to have his turn to make motorcycling history.

Part 3. Motorcycle enthusiast Henry Cole passes through New Mexico, Arizona and California on the last leg of his 2500-mile ride along Route 66.

Part 2. Henry Cole continues his adventure through the South Island, New Zealand. His route takes him through primeval forests and beautiful coastal towns.

Henry Cole and Sam Lovegrove go on the hunt for a 1970's bike. Henry tracks down a rare chopper to restore and take to one of the biggest vehicles shows in the country.

Henry Cole and Sam Lovegrove discover an old, rugged bike and sidecar combo to refurbish. The duo then take on one of the steepest off-road challenges they can find.

Henry Cole and Sam Lovegrove track down neglected vintage vehicles and give them a new lease of life, to take part in the craziest vehicular challenges.

Henry and Fuzz are down on the farm in Oxfordshire. They unearth mowers and tractors in Tim and Camilla's barns but end up buying something very different.

Peter And Cat / RAF Truck. Henry and Fuzz view an exquisite collection of military and civilian vehicles in Guildford. What will they sell to the drummer from a British rock band.

Henry and Fuzz are down in Somerset visiting Mike's farm. Will they play it safe with a motorbike or take a risk on something agricultural.

Henry and Fuzz explore George's automobilia collection in Dorset. Henry's in the mood for a SPQR: Small Profit Quick Return. Can he strike a good deal.

Henry and Fuzz head to Northamptonshire to look around Louis' palatial shed which is filled with motorbikes and some tempting automobilia.

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 Fuzz are in Surrey visiting classic cars and tractor collector Ross. Will they go for a gangster-style Rover or a 1920s Renault saloon.

Henry and Fuzz check out Nir's collection of vehicles, including American air taxis, 1920s Citroen saloons and 1980s Japanese Superbikes.

In Leicestershire, Henry and Fuzz explore a shed full of classics, selecting a 1970s VW Beetle Beach Buggy. Can they restore it in time for a Somerset beach ride.

In awe of a huge collection of classic cars from all eras in Northamptonshire, Henry and Fuzz decide to transform a 1920s Model A Ford pickup truck.

Henry and Fuzz head up to Yorkshire, hoping to revisit 'the one that got away'. It's a rare E-type Jaguar Rat Rod with a huge surprise under the bonnet.

Henry and Fuzz rummage through two huge sheds of vintage military vehicles. There are army quad bikes, amphibious troop carriers, and a Ferret Scout car.

Henry and Fuzz snap up a vintage Oldsmobile hot rod with a legendary V8. Can they get it race-ready for a showdown at Turweston.

Henry and Fuzz discover a shed full of rare gems in Bedfordshire. But a Triumph TR6 steals the show! Can they restore it to its former glory.

Henry Cole and Sam Lovegrove want to unearth a classic roadster from the Golden Age of British motorsport. Together, they rebuild a pre-war Wolseley race car.

How is NYC supplied with the finest steaks? How do they produce the ultimate surround sound home cinema systems.

How is viscose transformed into clothing and cloth? How do they produce the world's favourite fizzy drinks? How do they make traditional English snuff.

How do they build the world's most expensive cable cars? How is vodka produced from grass? How do social networks connect people around the world.

How do skydiving suits work? How do they produce Surströmming, one of the world's smelliest foods? How do they transform weeds into walls.

A long-time customer wants to trade his 1931 Cadillac for a Model A; can Wayne find him the right roadster? Plus, Wayne is blown away by classic collection.

Wayne enjoys his Austin Cooper twin-engine Mini at Monterey. Plus, what will his 2001 MV Augusta F4 and 1967 275 GTB/4 Ferrari alloy body car achieve at auction.

Wayne races his stunning 1958 Tojeiro Climax in the Hershey Grand Ascent and the VSCCA Vintage Fall Finale at Lime Rock Park; how will he do.

Wayne takes a '41 custom-made Lincoln, a '29 Pierce-Arrow, and a Panhard to Bonhams; what will they achieve at auction? Plus, Wayne bids on a Rolls Royce Phantom 3.

Simon O'Brien and Henry Cole are in Lancashire to look around a farm. They see potential in a brass searchlight, a system clock and a mini campervan.

Ever wondered how everyday items are made? More common items including hollow disk pumps and yachts go under the microscope.

How are everyday objects made? Common items including collagen and plier staplers go under the microscope.

In Hampshire Drew and Paul uncover a rare 1960s MGC, but clash over how to restyle it. And, in Dorset, they fall for an 80s BMW 635 Coupe left in a barn for 15 years.

The artisan restorers save a quirky counter, a 100-piece chandelier and a vintage football table. Plus, a 100-year-old shop counter is rescued from a bonfire.

In the New Mexico mountains, Mike and Frank meet up with Bob, a motorcyclist and stuntman. The guys check out his incredible collection of bikes.

The Mahoneys spend thousands of dollars on a loader for a final push at 8-Mile, and Alex is convinced there's big gold at Relief Creek. The Gold Gypsies strike it lucky.

With the season close to ending, the Dirt Dogs struggle to hunt out their final $350,000 of gold. The Mahoneys bring in machinery in a final effort to hit their target.

As the season ends, the Dirt Dogs must deliver $233,000 of gold to hit the target. Alex faces a shock resignation, and the Gold Gypsies struggle with more gold thieves.

Justin's excavator has an expensive oil leak. Plus, Col's crew are a man down and the Fire Crew are on a wild goose chase hunting a bounty of fabled fire opal.

Silversmith Brenton West cleans up a silver tea set that has more than a few dents. Plus, metal expert Dominic gives a sentimental post box a new lease of life.

The restorers revive a rusty rocking duck chair, a torn pilot's flying jacket from World War II and a bashed-up banjo passed down from father to son.

Henry and Fuzz are down in Somerset visiting Mike's farm. Will they play it safe with a motorbike or take a risk on something agricultural.

The pursuit of profit sees Henry and Fuzz rummaging through Rebecca and Sue's sheds near Newark. It's home to all manner of vehicles and parts.

Simon O'Brien and Henry Cole are in Lancashire to look around a farm. They see potential in a brass searchlight, a system clock and a mini campervan.

The guys search for interesting items at Woodlands Castle in Somerset. Simon wants to revamp a fireplace, while Henry picks out a fender.

Silversmith Brenton West cleans up a silver tea set that has more than a few dents. Plus, metal expert Dominic gives a sentimental post box a new lease of life.

The restorers revive a rusty rocking duck chair, a torn pilot's flying jacket from World War II and a bashed-up banjo passed down from father to son.

In Aberdeen, Adam tries Aberdeen Angus at one of the city's finest steak restaurants. Later, he checks out meat pies from an award-winning local butcher.

In the Peak District, Adam learns more about the accidental invention of Bakewell pudding. Then, he visits a gastropub for his first taste of local grouse.

Adam is in West London to watch Chelsea FC. Matchday starts with a doorstep bread breakfast sarnie, before trying a posh scotch egg and a tasty kebab.

Adam is in Birmingham for an Aston Villa home game. He tucks into an Indian mixed grill, tries an amazing mushroom ravioli and enjoys a pad Thai.

Henry and Fuzz discover a shed full of rare gems in Bedfordshire. But a Triumph TR6 steals the show! Can they restore it to its former glory.

How do they mine precious opals beneath one of the hottest deserts on earth? How do they build breath-taking stunt planes and how do they make nougat.

How do they farm the expensive spice saffron, how do they create giant roads made entirely from ice and how do they manufacture a muscle car.