More everyday items go under the microscope. How are objects including time-delay locks, crystal chandeliers, brownies and pallet dispensers made?

How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery?

How do they blend science and destruction at crash test centres? And how do they piece together the complex mechanism of a pocket sized umbrella?

How do they extract iron ore from one of the most remote mines on the planet? And how do they make chandeliers that are fit for a queen?

How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future?

How do they make cheddar, the world's most popular cheese? How do they breathe life into Rususci Anne - the plastic woman that teaches CPR?

The team discovers recent video of a fast-moving UFO, and Nick and Sarah fly to Utah to verify authenticity. Nick and Paul uncover hostile acts by UFOs.

Secret documents lead Myke and Dr. Livingston to recordings of fast movers by the US and Russian Navy. Sarah and Nick hunt down the holy grail of eyewitnesses.

Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?

Five outstanding mighty planes are shortlisted, all are mechanical marvels in their own right, but which is the ultimate mighty plane?

What is the most hectic job at the airport: what does it take to get an airliner parked, fuelled, cleaned, loaded and boarded for its next flight?

The Tesla Model S is a high-performance and high-speed vehicle with zero emissions. What goes into the construction of this innovative electric car?

The Superformance MKIII draws inspiration from the Shelby Cobra to be an impressive combination of style and power. How is this stunning vehicle made?

The Koenigsegg One:1 is a record-breaking mega car that has a perfect power to weight ratio. How is this cleverly designed car put together?

The BMW i8 is a hybrid car that looks and performs like a supercar. How does this high-performance vehicle achieve its outstanding fuel economy?

The Superperformance GT40 is a stunning recreation of the original that made racing history at Le Mans in 1966. How is this impressive vehicle made?

Ever wondered how a Porsche 918 Spyder is made? Join the How It's Made crew as they go to its birthplace and explore its gorgeous exterior.

When Pompeii was destroyed by an apocalyptic volcano, another town was destroyed, too - Herculaneum. It is one of history's most perfectly preserved towns.

The Roman Empire built Hadrian's Wall to guard its frontiers; new discoveries reveal who the Romans were trying to keep out with this 72-mile-long megastructure.

Liz and Martin travel to Hawaii to investigate how evidence of catastrophic events in its geological past reveals a legacy of destruction.

An active volcano with the power to plunge the whole world into a brutal dark age is rising from the sea. Will it cataclysmically erupt once again?

Liz and Martin visit Japan, to witness the battle that rages between the people and the volcanoes, earthquakes and tsunamis that threaten them on a daily basis.

How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name?

How do they make wood burning stoves that bring warmth to the bleak Norwegian winter? Plus, how do build the synthesiser that changed music forever?

How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack?

How do they make wind turbines with twice the wingspan of a Boeing? Plus, how do they mould car tyres from the ooze of a tree?

How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?

How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?

Confidential CIA files reveal a secret war for space between America and the Soviets. And, experts investigate American espionage during the Apollo programme.

Experts investigate the Lunar Landing Research Vehicle that nearly killed Neil Armstrong during training. Some believe this proves why the moon landing is fake.

Did Apollo astronauts hear unexplained transmissions on the far side of the moon? Plus, an astronomer spots a strange disturbance in Martian atmosphere.

Apollo 12 astronauts bring back something alive from the moon. Plus, NASA track an asteroid heading towards Earth and make a shocking discovery.

A planet shows evidence of an Earth-like atmosphere, while a mysterious glowing light suggests the impossible: an atmosphere on the Moon.

Could spaceships really be powered by atomic bombs? Plus, why was Neil Armstrong's transmission feed cut off when he spotted strange lights on the Moon?

Test pilot Gordon Cooper is preparing to test a radical new landing system in a lakebed when two UFO's appear. Also, the mystery of Saturn's mega-hex.

The statues of Easter Island were built by one of the world's strangest and most isolated civilizations. New evidence reveals why they were constructed.

Egypt's Bent Pyramid is one of the world's most mysterious ancient mega-structures. Was it intended to look so bizarre, or had something gone wrong?

More everyday items go under the microscope. How are objects including mouth-blown window glass, sake, water pumps and tweezers made?

More everyday items go under the microscope. How are objects including ATMS and marine turbochargers manufactured? How is champagne made?

More everyday items go under the microscope. How are objects including sharpening steels, kayak paddles, bladder pumps and ironing boards made?