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More everyday items go under the microscope with a look at how objects including knee replacements are made.

More everyday items go under the microscope with a look at how objects such as cast iron stoves are made.

Learn how they turn a family car into a tough rally car, and how they make titanium, the metal that the modern aerospace industry relies on.

Henry and Sam are in Herefordshire where they find sheds full of engines and autogyros, weird and wonderful vehicles before discovering a British classic.

The team restores a tiny bird brooch that's been in a family for four generations. Plus, a rag doll from WWII called Chiefy is made fit for service again.

Mike and car expert Mefford travel to Florida to check out a 1956 Cadillac View-Master. There, they find a collection of semi-restored Chevrolets.

Mike and Frank go to Colorado where they hope the picking is a good as the scenery! Danielle sends to boys to Cookie, an auctioneer who wants to lighten her load.

A proud son wants to surprise his dad with a 1960 Chevy pickup truck for his 65th birthday. And, Wayne buys a single-owner '67 Lamborghini 400 GT.

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.

How do they build a diesel engine that can fly, make cough sweets, turn clear plastic into bank notes, and whip up ice cream flavours.

How do they turn a family car into a fortress on wheels, grow millions of perfect Christmas trees and hammer out the world's finest cymbals.

How do they make one of the world's fastest bikes? How do pilots train for death-defying acrobatics? And, how do they bring oil and gas up from the bottom of the sea.

How do they hand-roll New York bagels? How do they make a racing car tyre to grip the track at 320 km an hour? And, how do they make lifelike sculptures out of glass.

Salvage supremo Drew Pritchard is spoiled for choice at a dealership in Henley. He meets a good match in Marlborough, and tries to score a win against the house at a bingo hall.

Sam and Henry look through an eclectic collection in Hertfordshire. There's lots for the guys to admire, including a Humber Sceptre and a model aircraft.

Henry and Sam are in Oxfordshire to rummage through a collection of vintage tractors and automobiles. They find a Suzuki SB200 and paraffin dispenser.

Simon and Max rummage through some old barns in Worcestershire. Max wants to put wheels on two air tanks, while Simon sees potential in some wooden crates.

Metalworker Ted transforms a battered kitchen sink unit. Sculptor Nick works on a broken garden vase, and woodworker Robin reimagines a set of vintage drawers.

Mike and Ant look back on their American adventure. Before they return home to the UK, they pack up the workshop and sort through the work of half a decade.

Shane and Russell gamble on a unique wash plant. The Poseidon Crew search for an ancient river gutter, while Jacqui and Andrew battle intense heat.

Modern day treasure hunter Drew Pritchard travels the length and breadth of the UK in search of weird and wonderful objects. The bigger the hoard, the happier he is.

After a disastrous test with the MGB, Richard warns the Cogs if they can't turn things around in time for the next race, he'll ditch the whole project.

In Hamburg, engineers upcycle an abandoned warehouse into an epic public space. In London, a derelict tunnel is reimagined as an underground farm.

How do they brew a beer that won't make you drunk? How do they build a car that flies over rocks? How are escalators made? How do lie detectors work.

How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built.

Everyone has heard of the high-selling MGB but the car that came before it - the MGA - is the one Mike wants to track down for the USA workshop.

Brian will visit the MG factory, which has produced sports cars that have spellbound the masses and created an automotive heritage that has mesmerized us all.

A proud son wants to surprise his dad with a 1960 Chevy pickup truck for his 65th birthday. And, Wayne buys a single-owner '67 Lamborghini 400 GT.

88. A full-time father cannot devote the time necessary to properly maintain his 1964 Oldsmobile Dynamic 88. Chip Foose steps in to help out.

More everyday items go under the microscope with a look at how objects such as sewage pumps are made.

More everyday items go under the microscope with a look at how objects including car tyres, scuba tanks and silk are manufactured.

How do submarine crews survive submerged beneath the ocean for months at a time? Plus, how do crash test dummies make driving safer.

The team is in Gloucestershire to uncover some oily treasure. They find a picturesque farm where deer, goats and pigs mingle with vintage agricultural equipment.

The team take on a unique bicycle sidecar designed for junior passengers. Plus, a Victorian sewing stand needs a lot of work, and a military drum gets a refresh.

Mike and Robbie riffle through a killer camera collection from the 1970s and 80s. Plus, Danielle meets Bella Sin, Cleveland's queen of Burlesque.

Mike and Frank drive through the snowy mountains of Colorado to hunt for treasure at an opera house from the 1800s. Mike haggles for an old stage door.

Wayne finds a 100-year-old Harley Davidson in a basement and gambles on a pair of Ducatis at a Las Vegas auction. Plus, he meets top bike-builder, Arlen Ness.

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

How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock.

How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce.

How do they collect the trash in road-free Venice? How do they make Australia's famous sheepskin boots? And, how do they turn pond algae into a health supplement.

How do they turn rosebuds into Turkish Delight? How do they hammer out a silver spoon? And, how do they make sunscreen to block out harmful UV light.

Drew Pritchard visits a new antiques centre in Shropshire. With almost 50 traders to choose from he soon finds some bargains including some rather unusual items.

In Devon, Henry and Sam are on a mission to buy automobilia for a client's man cave. The guys uncover a 1937 petrol pump and a pricey tyre inflator.

After eight years of waiting, the guys are finally granted access to an incredible collection. They immediately spot a rare 1930 Wolseley Messenger.

In Herefordshire, Simon finds an old workbench that he plans to turn into a chic dining table. Max thinks he can make a big profit on some motor oil bottles.

Automata experts Michael and Maria Start resurrect a Frankenstein's monster for Drew Pritchard. Upholsterer Craig Hughes revamps a 1930s library chair.

Mike finds his favourite iconic British car in a garage in Wales. Elvis and Mike add some radical changes to the 55-year-old vehicle to get it back on the road.

Marcus and Dale find a huge gold nugget. The Gold Timers uncover their biggest gold haul ever, while Shane and Russell overwork their sluice.

Modern day treasure hunter Drew Pritchard travels the length and breadth of the UK in search of weird and wonderful objects. The bigger the hoard, the happier he is.

The unpredictable seas surrounding the UK are a playground and office for many people. A volunteer army risk everything to protect and rescue the people who use it.

A child is taken critically ill at night, and a climber suffers a fall on the moors. Plus, it's a race against time to help a patient in cardiac arrest.