How It's Made: Wood Garage Doors, Animatronic Dinosaurs; sezona 22, epizoda 26

More everyday items are put under the microscope as we discover how wood garage doors are manufactured and animatronic dinosaurs are made.

How It's Made: Innerspring Mattresses; sezona 26, epizoda 20

More everyday items go under the microscope, revealing their production. How are objects such as stand-up paddleboards and vacuum cleaners made?

How It's Made: Belts, 3D Metal Printers; sezona 26, epizoda 21

More everyday items go under the microscope, revealing their production. How are objects such as detectable warning panels and model Stirling engines made?

How It's Made: Compression & Extension Springs; sezona 26, epizoda 22

More everyday items go under the microscope, revealing their production. How are objects such as micro drill bits and skiffs made?

How It's Made: Fencing Masks, Books; sezona 26, epizoda 23

More everyday items go under the microscope, revealing their production. How are objects such as ocean drone transformers and 3D puzzles made?

How It's Made: Tin Whistles, Horn Products; sezona 26, epizoda 24

More everyday items go under the microscope, revealing their production. How are objects including Formula F race cars made?

How the Universe Works: Secret History Of Pluto; sezona 5, epizoda 6

Despite Pluto's appearance as a dark and frozen world, scientists are investigating whether there might be warm liquid water beneath the surface.

How the Universe Works: The Dark Matter Enigma; sezona 5, epizoda 7

Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions?

How the Universe Works: Strangest Alien Worlds; sezona 5, epizoda 8

Astronomers have discovered bizarre planets very different to Earth out in the galaxy, but will we ever locate a planet similar to our own?

You Have Been Warned: Unusual Suspects; sezona 6, epizoda 2

The smartest and bravest people use science to take their skills to the next level, from spraying on clothes using a can to picking up lunch in a flying bathtub.

You Have Been Warned: This Changes Everything; sezona 6, epizoda 3

The smartest and bravest people use science to take their skills to the next level, from catching an arrow blindfolded to skipping with a molten glass rope.

How It's Made: Spiral Stairs, Pita Bread; sezona 25, epizoda 19

More everyday items go under the microscope. How are common objects including exhaust headers and moulded limestone artwork made?

How It's Made: Solar Street Lights, Dolls; sezona 25, epizoda 20

More everyday items go under the microscope. What are the production processes behind common objects such as recycled skateboard guitars?

How It's Made: Glass Sculptures, Inductors; sezona 25, epizoda 21

More everyday items go under the microscope. How are common objects including racing pulley systems and medicine balls made?

How It's Made: Fish Rubbings, Clay Shooting Machines; sezona 25, epizoda 22

More everyday items go under the microscope. How are common objects including almonds and high-end motorcycles made?

How It's Made: Throttle Bodies, Limestone Mantels; sezona 25, epizoda 23

More everyday items go under the microscope. How are common objects including candied fruit and linen ukuleles made?

How It's Made: Rubber Balls, Motion Chairs; sezona 25, epizoda 24

More everyday items go under the microscope. How are common objects including Montreal smoked meats and motorised scooters made?

Secrets Of The Underground: Secret History of the New World; sezona 1, epizoda 7

Rob Nelson investigates a cluster of ancient ruins in New England that suggest Europeans arrived in the Americas almost 1,000 years before Columbus.

Secrets Of The Underground: Great Lakes Bermuda Triangle; sezona 1, epizoda 8

Rob Nelson heads to Lake Michigan to investigate an unexplained, Bermuda Triangle-like phenomenon that has caused ships to disappear for centuries.

NASA's Unexplained Files: Ghosts On A Comet; sezona 3, epizoda 4

When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier.

NASA's Unexplained Files: The Moon That Disappeared; sezona 3, epizoda 5

Newly discovered documents reveal NASA's secret plan B for failure of the first moon landing. And NASA's Cassini mission unravels a 300-year-old mystery.

NASA's Unexplained Files: Curse Of The Red Planet; sezona 3, epizoda 6

Three cosmonauts die mysteriously as they re-enter Earth's atmosphere. Plus, a NASA rover discovers clues that help solve a murder.

How It's Made: Motorcycle Goggles, Handbuilt Jukeboxes; sezona 26, epizoda 25

More everyday items go under the microscope, revealing their production. How are objects including vacuum excavators made?

How It's Made: Peaked Caps, Custom Water Heaters; sezona 26, epizoda 26

More everyday items go under the microscope, revealing their production. How are objects such as electric boats and fencing foils made?

How It's Made: Dream Cars: Morgan Aero Coupe; sezona 1, epizoda 1

Ever wondered how a Morgan Aero Coupe was made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.

How It's Made: Dream Cars: Porsche 911; sezona 1, epizoda 2

Ever wondered how a Porsche 911 was made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.

How It's Made: Dream Cars: Ferrari FF; sezona 1, epizoda 3

Ever wondered how a Ferrari FF was made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.

How It's Made: Dream Cars: Audi R8; sezona 1, epizoda 4

Ever wondered how an Audi R8 was made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.

How It's Made: Dream Cars: Chevrolet Corvette Stingray; sezona 2, epizoda 8

The Chevrolet Corvette Stingray is a fast and lightweight update on an automobile legend from the 1960s. How is this impressive vehicle constructed?

How It's Made: Dream Cars: KTM X-Bow; sezona 2, epizoda 9

Heavily inspired by superbike designs, the Ktm X-Bow is always road and race ready. What elements come together to create this powerful and innovative vehicle?

How It's Made: Dream Cars: Tesla Model S; sezona 2, epizoda 10

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?

How It's Made: Dream Cars: Superformance MKIII; sezona 2, epizoda 11

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

How Do They Do It?: Bells : Hurricane Clear Up : Dates; sezona 10, epizoda 8

How do they cast bells fit for the world's greatest cathedrals? And how do they clear up the effect of one of America's biggest storms?

How Do They Do It?: Titan Tires : Espresso : Diamond Cutting; sezona 10, epizoda 9

A look at how products are manufactured around the world. Featuring Titan Tires, espresso and how diamonds are cut.

How Do They Do It?: Paris Sewers : Beretta : Cotton; sezona 10, epizoda 10

A look at how products are manufactured around the world. Featuring the complex network of Paris sewers, Beretta's and cotton manufacture.

How Do They Do It?: Lion Dance: Tunnel: Super Sopper; sezona 10, epizoda 11

What is the secret of the lion dance, how are tunnels built, and what is a super sopper? Find out as more items are put under the microscope.

NASA's Unexplained Files: Rise of the Ice Creatures; sezona 3, epizoda 3

An Apollo 17 photo seems to show a US military outpost on the Moon and is life in the oceans of Jupiter's moons? Plus Neil Armstrong faces real danger.

NASA's Unexplained Files: Return of the Moon Bugs; sezona 3, epizoda 2

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

NASA's Unexplained Files: Rise of the Ice Creatures; sezona 3, epizoda 3

An Apollo 17 photo seems to show a US military outpost on the Moon and is life in the oceans of Jupiter's moons? Plus Neil Armstrong faces real danger.

Blowing Up History: Forbidden City Of The Pharaohs; sezona 3, epizoda 12

The city of Thebes was the religious centre of Egypt's New Kingdom. How did workers construct the largest religious site in the ancient world?

Blowing Up History: Egypt's Lost Skyscrapers; sezona 3, epizoda 13

A pioneering experiment shows how ancient Egyptians built the giant obelisks of Thebes. New findings suggest how they prompted the downfall of the pharaohs.

How It's Made: Grammy Awards, Bike Lights, Above-Ground Pools; sezona 23, epizoda 1

Ever wondered how everyday items are made? More common items are put under the microscope to find out.

How It's Made: LED stage Lights, Apple Cider; sezona 23, epizoda 2

Ever wondered how everyday items are made? More common items are put under the microscope to find out.

How It's Made: Fishing Line, Industrial Mixers; sezona 23, epizoda 3

Ever wondered how everyday items are made? More common items are put under the microscope to find out.