Disc.Turbo

How do they drill through a kilometre of solid rock, pick 20,000 oranges a minute for juice, and get glass to curve without cracking.

How do they service the A380, the world's largest plane? Plus, how do they generate 500,000 kWh from 1oz of uranium, and build and tune a piano to concert standard.

A client wants a more luxurious and reliable motor than his Peugeot 508. He asks Helen and Paul to find an automatic car with a panoramic sunroof.

Mark drives a Fiat 500X but wants a more thrilling car for his long commutes. He is willing to spend up to £40,000 on a high-performance motor.

With Drew busy hunting for antiques, Paul heads to a classic car auction near the Malvern Hills. Paul sees big potential in a MGA 1600, even though it doesn't start up.

The duo explore Shane's epic collection, where a stylish Lanchester LD10 catches their eye - a perfect fit for their love of post-war British cars.

The Cogs go international restoring an iconic 1970s Royal Enfield Interceptor motorbike. An epic road trip ensues when they take the bike to Biarritz.

Derek teams up with his brother Sean to try to convert a 1966 Oldsmobile F-85 into a timeless cruiser. But the engine is keeping a horrible secret.

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.

As the Alfa build nears the halfway point, a torn bicep threatens to derail the project. Ant's wife is surprised to learn that the 158 is a single-seater.

Does My Chassis Look Big In This. Ant's 158 and injured arm are both progressing, but he still needs help. Meanwhile, the body is still in transit and might not fit the chassis.

In Italy, chaos ensues as a crane collapses on a major construction project. In Massachusetts, a high-rise building comes crashing down.

Ford Cortina GT & Saab 96. Paul and Drew head to Oxfordshire to check out a Saab 96 with a two-stroke engine. Will the duo splash out on this memorable vehicle.

The fabrication process begins, and Dave and the team begin to see how difficult building a car out of aluminium by hand will be.

Elvis convinces Mike to buy a bargain VW Golf convertible. But its bright colour is divisive, it's rusty, filthy and has a busted convertible roof.

Henry and Fuzz visit Stuart in Wales and uncover a Morris 35 van. It's tired but full of charm. Can they get its wheels turning again.

Too Late To Turn Back Now. The team starts assembling panels into the shape of a car. When the chassis is done, two wild shapes are melded together for the first and last time.

In Colorado, eight racers battle the thin air and each other for $5,000. Then, the winner gets a chance at conquering the No Prep King himself, Ryan Martin.

In Italy, a towering bridge collapses. In Connecticut, tragedy strikes a construction site. A bridge fails mid-construction in Canada's capital.

Mike finds a 1985 Mazda RX7, a classic sports car that has an engine that needs a little fine tuning. Can Mike and Ant make a profit from this vehicle.