Disc.Turbo

A look at how products are manufactured around the world. How are Russian dolls manufactured, how is aloe vera produced and how are flags made.

A look at how products are manufactured around the world. How is vodka produced, how are Chinamax ships manufactured and how is abalone made.

Derek finds a 1951 Chevy Deluxe that's been sitting for 44 years. He needs to get it running and stopping if he hopes to tackle the Chattanooga hills and make it home.

Paul persuades Drew to buy a Triumph TR4 and he pays homage to one of his automotive heroes. The boys reinstate a stylish feature that never made it to production.

Ant visits an Alfa specialist and gets more than he bargained for. Its win-win, but it'll be tricky to fit a Spider's axle, gearbox and engine into his 158.

Ant is beginning to feel the pressure of his ambitious build. The only place he can get the correct body mould on short notice is more than 5,000 miles away.

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.

Richard takes flight aboard the US Air Force's biggest cargo plane: The C-5M Super Galaxy. Climbing inside its inner workings he learns why it's a record breaker.

Andy and Bobby see their employees as family. But can they turn a wrecked K-9 explosives police wagon into a camo-wrapped hunting truck for Tim's son.

In Kentucky, Corvettes fall into a pit. In Australia, a disaster occurs during the construction of a huge bridge. What caused these catastrophes.

Carlos finds a partially-restored 1969 Camaro in a barn and convinces the owner to give him the job. Can Carlos please his client - and his bank balance.

Ant visits an Alfa specialist and gets more than he bargained for. Its win-win, but it'll be tricky to fit a Spider's axle, gearbox and engine into his 158.

Ant is beginning to feel the pressure of his ambitious build. The only place he can get the correct body mould on short notice is more than 5,000 miles away.

Richard wants to take the business to a new level by using social media and his role as Cog brand ambassador, resulting in a trip to the Middle East.

Mike heads out to Poland to bag a Lamborghini Uracco. However, the price of this classic is rising due to Lamborghini's 50th anniversary, can Mike bag a bargain.

Henry and Sam look around an incredible Americana collection in Cornwall. After examining an array of classic motors, Sam springs a big surprise on Henry.

Henry and Sam are invited to look around the workshops of the National Motorcycle Museum. The guys consider bidding on a 1926 Ariel and a 1927 BSA.

The Cog respray an Aston Martin Lagonda a shocking pink for Europe's biggest car collector. Richard's daughter Izzy discovers a passion for racing.

The gang transform an iconic 1973 Ford Bronco into a monster truck with attitude. Plus, Ant builds a bike for his most important client: his daughter.

The guys visit an island in search of treasure, and strike gold - a 1955 Bel Air. Carlos secures a high-end buyer who could make or break his business.

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.