Episode 20. How do they build tunnels to prevent blackouts in one of the world's biggest cities? How do they turn millions of hectares of pine forest into perfect pieces of timber?
06:24 Morgan Freeman's Through The Wormhole 4/9s.
Did God Create Evolution?. Believers in Intelligent Design argue complex life could not have evolved randomly. Was life created by evolution? By God? Or both?
07:12 Man v the Universe 1/1s.
Mining The Moon. For the first time since the Cold War the Moon is inspiring a race. But this time around winning is not about proving military might - it's about cold hard cash.
08:00 Blowing Up History 4/11s.
Vesuvius's Secret Victim. When Pompeii was destroyed by an apocalyptic volcano, another town was destroyed, too - Herculaneum. It is one of history's most perfectly preserved towns.
08:48 Blowing Up History 4/12s.
Rome's Great Wall. 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.
09:36 How It's Made: Dream Cars 1/4s.
Audi R8. 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.
10:00 How It's Made: Dream Cars 1/5s.
Rolls Royce Phantom. Ever wondered a how Rolls Royce Phantom was made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.
10:24 How It's Made: Dream Cars 1/6s.
Maserati Quattroporte. Ever wondered how a Maserati Quattroporte made? Join the How It's Made crew as they go to its birthplace, explore the inner workings and its gorgeous exterior.
10:48 How It's Made: Dream Cars 1/7s.
Weismann MF5. Ever wondered how high-end cars are manufactured? Join the crew as they explore the origins, inner workings and technical specs of some of the world's finest cars.
11:12 How It's Made: Dream Cars 1/8s.
Lamborghini Aventador. Ever wondered how a Lamborghini Aventador is made? Join the crew as they go to its birthplace and explore its gorgeous exterior.
11:36 How It's Made: Dream Cars 1/9s.
Jaguar F-Type. Ever wondered how a Jaguar F-Type is made? The team goes to its birthplace, revealing the inner workings and gorgeous exterior.
12:00 How Do They Do It? 15/2s.
Episode 2. How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station?
12:24 How Do They Do It? 15/3s.
Episode 3. How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike?
12:50 How Do They Do It? 15/4s.
Episode 4. How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar?
13:14 How Do They Do It? 15/5s.
Episode 5. It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?
13:38 How Do They Do It? 15/6s.
Episode 6. How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport?
14:02 How Do They Do It? 15/8s.
Episode 8. In Cremona, how do they make modern violins that sound as good as the legendary Stradivarius? And, how do they build houses with volcanic rock?
Episode 3. Justin uncovers the truth behind a landslide that wiped out a ski-jump resort in Turkey, before jetting off to Gibraltar to see an airport runway built across a road.
Episode 4. Would you ever believe a skyscraper can melt a car? Justin heads to London's Walkie Talkie building to unearth the science behind this building blunder.
16:02 Homemade Astronauts 1/1s.
I Want To Go To Space. Three amateur teams rely on their own personal funds and innovation in a bid to realise their dreams of being the first to launch a civilian into space.
16:50 Homemade Astronauts 1/2s.
Full Tilt Boogie. Mad Mike and Waldo face a setback in their quest to make it to space. Ky's test flight takes a mysterious turn in a corn field, and Cameron struggles in the desert.
17:40 How It's Made 25/18s.
Leather Sculptures, Travel Hot Plates. More everyday items go under the microscope. What are the production processes behind common objects including ochre and hurdy gurdies?
18:05 How It's Made 25/19s.
Spiral Stairs, Pita Bread. More everyday items go under the microscope. How are common objects including exhaust headers and moulded limestone artwork made?
18:30 How It's Made 25/20s.
Solar Street Lights, Dolls. More everyday items go under the microscope. What are the production processes behind common objects such as recycled skateboard guitars?
18:55 How It's Made 25/21s.
Glass Sculptures, Inductors. More everyday items go under the microscope. How are common objects including racing pulley systems and medicine balls made?
19:20 How It's Made 25/22s.
Fish Rubbings, Clay Shooting Machines. More everyday items go under the microscope. How are common objects including almonds and high-end motorcycles made?
19:45 How It's Made 25/23s.
Throttle Bodies, Limestone Mantels. More everyday items go under the microscope. How are common objects including candied fruit and linen ukuleles made?
20:10 NASA & SpaceX: Journey To The Future
Experts from SpaceX and NASA are on a mission to transform space exploration, and inside access reveals how cutting-edge technology will carry humans to the moon, Mars and beyond.
21:50 Mummies Unwrapped 1/1s.
The Cursed Mummy Tribe. Deep in the Peruvian jungle, dozens of mummies have been found in cliffside tombs. Archaeologist Ramy Romany searches for evidence of who these people were.
22:40 Mummies Unwrapped 1/2s.
Human Sacrifice In The Sky. The mummies of three Incan children are discovered in the Andes at a notorious UFO hotspot. Ramy examines why they trekked 1,000 miles to their death.
23:30 Man v the Universe 1/2s.
How To Kill An Asteroid. Asteroids have decimated life on Earth before and they will again. Across the globe, scientists, engineers and astronauts are gearing up for a cosmic battle.
00:20 Man v the Universe 1/3s.
Mars Is Ours. For decades humans have dreamed of going to Mars, and now we're finally on the brink of blasting off for the red planet. How close is its potential occupation?
01:10 Killers Of The Cosmos 1/3s.
Cosmic Scrap. More than 100 million pieces of small space debris are floating around the Earth. A big collision between two of these objects in low Earth orbit could be catastrophic.
02:00 Killers Of The Cosmos 1/4s.
Little Green Men. Aliens could be lethal killers who want to invade and plunder our world. A team of experts investigate extra-terrestrial beings and their threat to human life.
02:48 How Do They Do It? 15/2s.
Episode 2. How do they make the world's most expensive and luxurious beds? And, how do they deliver supplies and equipment to the International Space Station?
03:12 How Do They Do It? 15/3s.
Episode 3. How do they make the distinctive Borsalino hat worn by Indiana Jones? And, how do they make a bicycle which can fold up to a tenth the size of a regular bike?
03:36 How Do They Do It? 15/4s.
Episode 4. How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar?
04:00 How Do They Do It? 15/5s.
Episode 5. It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?
04:24 How It's Made 19/13s.
Space Pens/Reef Aquariums/Metal Caskets. How do they make space pens, reef aquariums and metal caskets? Find out as more everyday items are put under the microscope.
04:48 How It's Made 20/1s.
Native Healing Drums, Raisins, Stereoscopic Viewers, Ribbon Microphones. Find out how Native Healing Drums, Raisins, Stereoscopic Viewers, and Ribbon Microphones are made.
05:12 How It's Made 20/2s.
Horse Bits, Oat Cereal, Turquoise Jewelry. Find out how horse bits, oat cereal, turquoise jewellery, and Electric Scooters are made.
05:36 How It's Made 20/4s.
Stagecoaches, Road Reflectors. Find out how stagecoaches, road reflectors, fire baked pottery, and custom motorcycle tanks are made.
Racing Leathers, Wood Rocking Chairs. More everyday items are put under the microscope as we discover how racing leathers are manufactured and wood rocking chairs are made.
06:24 How It's Made 22/13s.
Mountain Bikes, Lever Action Rifles. More everyday items are put under the microscope as we discover how mountain bikes are produced and lever action rifles are manufactured.
06:48 How It's Made 22/14s.
Saunas, Wheelchair Lifts. More everyday items are put under the microscope as we discover how saunas are produced and wheelchair lifts are manufactured.
07:12 How It's Made 22/15s.
Upright Pianos, Flags. More everyday items are put under the microscope as we discover how upright pianos are manufactured and flags are produced.
07:36 How It's Made 22/16s.
Oil Lamps, Chocolate Mints. More everyday items are put under the microscope as we discover how oil lamps are manufactured and chocolate mints are produced.
08:00 Morgan Freeman's Through The Wormhole 5/6s.
Is There a Shadow Universe?. The universe is filled with light, but scientists are now certain there is far more matter in the dark portions of this expansive universe.
08:48 Morgan Freeman's Through The Wormhole 5/7s.
How to Collapse a Superpower. The stability of any global power depends on high-speed digital communication. Is dependence on worldwide interactivity a weakness?
09:36 Morgan Freeman's Through The Wormhole 5/8s.
Is God an Alien Concept. Is God worshipped on other worlds across the cosmos? How might alien deities and methods of worship differ from those of humans?
10:24 What Could Possibly Go Wrong? 1/1s.
Trash Can Rocketeers. Kevin and Grant take on the role of rocket scientists and attempt to design the ultimate Trash Can Rocket using the lens of an old projection TV.
11:12 What Could Possibly Go Wrong? 1/2s.
Concrete Canoe Challenge. Kevin and Grant turn science into speed and turbocharge a Rocket Skateboard. Using a batch of homemade supersonic rocket fuel, what could possibly go wrong?
12:00 How Do They Do It? 16/5s.
Stainless Steel, Safe Locks. How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar?
12:24 How Do They Do It? 16/6s.
Geoduck, Steam Trains. Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it?
12:50 How Do They Do It? 16/7s.
Bufori Cars, Sports Whistles. How do they build one of the world's most exclusive luxury cars? How do they make a referee's whistle that can be heard above 50,000 screaming fans?
13:14 How Do They Do It? 16/8s.
Pile Drivers, Cricket Bats. How do they turn English willow into cricket bats for India's finest cricketers? And, how do they construct the foundations for tall buildings?
13:38 How Do They Do It? 16/9s.
Tractors, Cowbells. How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?
14:02 How Do They Do It? 16/10s.
Bird's Nest Soup, Rowing Oars. How do they collect millions of real birds' nests to make birds' nest soup? Plus, how do they use aerospace technology to make rowers go faster?
14:26 Tesla's Death Ray: A Murder Declassified 1/1s.
Mad Scientist On Long Island. The life, work and mysterious death of inventor Nikola Tesla. Did he create the first weapon of mass destruction, the 'Death Ray'?
15:14 Tesla's Death Ray: A Murder Declassified 1/2s.
Search for the Lost Lab. The team starts on their reconstruction of Tesla's Death Ray. Jack and Cameron go to Colorado Springs seeking the site of his laboratory.
16:02 Alien Encounters 3/6s.
The Time Machine. New data reveals a super comet that will miss Earth but slam into the Moon with enough force to jar it out of orbit. How will the planet, and humans, survive?
16:50 How the Universe Works 6/2s.
Strange Lives Of Dwarf Planets. Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres.
17:40 How the Universe Works 6/3s.
Twin Suns: The Alien Mysteries. Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space.
18:30 How It's Made 22/17s.
Skeletal Replicas, Ice Buckets. More everyday items are put under the microscope as we discover how skeletal replicas are manufactured and ice buckets are made.
18:55 How It's Made 22/19s.
Scuba Lights, Convertible Sandals. More everyday items are put under the microscope as we discover how scuba lights are manufactured and convertible sandals are produced.
19:20 How It's Made 22/20s.
Wood Windows, Woven Cashmere. More everyday items are put under the microscope as we discover how wood windows are manufactured and woven cashmere is produced.
19:45 How It's Made 22/21s.
Gas Barbecues, Mattress Pads. More everyday items are put under the microscope as we discover how gas barbecues are manufactured and mattress pads are produced.
20:10 How It's Made 22/22s.
Skateboards, Braided Pastry. More everyday items are put under the microscope as we discover how skateboards are manufactured and braided pastry is produced.
20:35 How It's Made 22/23s.
Plasma Gems, Special Effects Snow. More everyday items are put under the microscope as we discover how plasma gems are manufactured and special effects snow is made.
21:00 Homemade Astronauts 1/3s.
Remember The Hindenburg. Mad Mike attempts to best his own altitude record. And, Cameron makes a risky decision while Ky and Kurt test their rocketry in a land-speed race.
21:50 Homemade Astronauts 1/4s.
Maybe This Is The Day. Mad Mike's final steam rocket launch shocks Waldo and the rest of the rocket world. Cameron and Ky persevere in their mission to make it to space.
22:40 NASA's Unexplained Files 3/7s.
Mystery Of The Invisible Planet. A probe mysteriously malfunctions as it enters deep space. Astronomers find evidence of an invisible planet in a distant solar system.
23:30 NASA's Unexplained Files 3/8s.
Mars' Deepest Secret. A malfunction on the ISS could poison its crew with a deadly gas. A startling image taken by a NASA probe points to evidence that life could exist on Mars.
00:20 Alien Encounters 3/2s.
The Entanglement. Based on found alien instructions, scientists build a powerful quantum computer that can enhance the senses of the human/alien hybrid children.
01:10 Alien Encounters 3/3s.
The Prophecies. More hybrids connect to the quantum computer. The combined brainpower is able to crunch unprecedented data and calculate the future - including weather and health.
02:00 Alien Encounters 3/4s.
The Escalation. More humans try to join the hybrid network with high-tech tools. Fearing the diminishment of its power, the U.S. launches an attack on the quantum computer.
02:48 Mysteries Of The Deep 1/5s.
US Navy Vs UFO. Jeremy Wade explores the sinking of the mighty SS Fitzgerald. Can new discoveries finally tell us what led to one of the biggest catastrophes on the Great Lakes?
03:36 Mysteries Of The Deep 1/9s.
Nazi Toxic Hell Sub. Jeremy explores a perfectly preserved 140-year-old wreck at the bottom of the Great Lakes. And, what's the dark secret buried inside a Nazi submarine?
04:24 How It's Made 20/6s.
Tissues, Travel Trailers, Slippers, Motorcycle Helmets. Find out how tissues, travel trailers, slippers, and motorcycle helmets are made.
04:48 How It's Made 20/7s.
U-Locks, Teepees, Croissants, Rolling Luggage. Find out how U-locks, teepees, croissants, and rolling luggage are made.
05:12 How It's Made 20/8s.
Prams, Factory-Built Homes, Wood Flutes, Bicycle Tyres. Find out how prams, factory-build homes, wood flutes, and bicycle tyres are made.
05:36 How It's Made 20/9s.
Thinning Shears, Wagon Wheels. Find out how thinning shears, wagon wheels, toaster pastries, and violin bows are made.
Scuba Lights, Convertible Sandals. More everyday items are put under the microscope as we discover how scuba lights are manufactured and convertible sandals are produced.
06:24 How It's Made 22/20s.
Wood Windows, Woven Cashmere. More everyday items are put under the microscope as we discover how wood windows are manufactured and woven cashmere is produced.
06:48 How It's Made 22/21s.
Gas Barbecues, Mattress Pads. More everyday items are put under the microscope as we discover how gas barbecues are manufactured and mattress pads are produced.
07:12 How It's Made 22/22s.
Skateboards, Braided Pastry. More everyday items are put under the microscope as we discover how skateboards are manufactured and braided pastry is produced.
07:36 How It's Made 22/23s.
Plasma Gems, Special Effects Snow. More everyday items are put under the microscope as we discover how plasma gems are manufactured and special effects snow is made.
08:00 Morgan Freeman's Through The Wormhole 5/9s.
Is Poverty Genetic?. Are prosperous people born with a genetic predisposition for financial success? Or, are the poor victims of a system designed to keep them down?
08:48 Morgan Freeman's Through The Wormhole 5/10s.
Is a Zombie Apocalypse Possible?. Scientists have discovered pathogens that turn insects into zombies. New viruses are detected every day - could humans also be at risk?
09:36 Morgan Freeman's Through The Wormhole 6/1s.
Are Aliens Inside Us?. Drops of rain could be bringing us visitors from another planet, invading our bloodlines or infecting our technology. But are aliens already inside us?
10:24 What Could Possibly Go Wrong? 1/3s.
Homemade Hovercraft Hijinks. Kevin and Grant test their skills when building a homemade hovercraft capable of crossing land and sea. Plus, how can a merry-go-round produce G-forces?
11:12 What Could Possibly Go Wrong? 1/4s.
Lawnmower Jousting Royale. While exploring the principles of armour design, Grant and Kevin challenge each other to lawnmower jousting for backyard glory. What could go wrong?
12:00 How Do They Do It? 16/11s.
Turbochargers, Plastic Roads. How do they quadruple the power of the world's biggest engines with the most powerful turbochargers? How do they build new roads from old waste plastic?
12:24 How Do They Do It? 16/12s.
Sails, Ceremonial Swords. How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory?
12:50 How Do They Do It? 16/13s.
Guitar Amplifier, Clay Pots. How do they make the amplifier used by rock legends, the famous Marshall amp? Plus, how do they turn wet clay into frost-proof garden pots?
13:14 How Do They Do It? 16/14s.
Petronas Window Cleaners. How do they clean the world's tallest twin towers? How do they make a jigsaw where every piece is unique? How do they craft Olympic level hockey sticks?
13:38 How Do They Do It? 16/15s.
RVs, Chupa Chups. How do they fit all the features of a luxury apartment into a motorhome? And, how do they make a ballet shoe that can take the weight of a dancer on tiptoes?
14:02 How Do They Do It? 16/16s.
Mushrooms, Maps. How do they grow nearly 200,000 tonnes of mushrooms a year in the mushroom capital of the world? And, how do they make billions of life-saving gloves?
14:26 Tesla's Death Ray: A Murder Declassified 1/3s.
A Suspect In Serbia. After Aron's successful test of his Death Ray, Jack focuses on Tesla's potential murder. The first suspect takes him overseas to Serbia to look for clues.
15:14 Tesla's Death Ray: A Murder Declassified 1/4s.
In Hitler's Crosshairs. The team travels to Serbia, Tesla's homeland, and discovers unseen documents drawn by Tesla himself. Meanwhile, the Death Ray build moves ahead.
16:02 How the Universe Works 6/4s.
Uranus & Neptune: Rise Of The Ice Giants. New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital?
16:50 How the Universe Works 6/5s.
The Quasar Enigma. Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction?
17:40 How the Universe Works 6/6s.
Death Of The Milky Way. The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years.
18:30 How It's Made 22/24s.
Three-Wheel Electric Bikes, Skin Cream. More everyday items are put under the microscope as we discover how three-wheel electric bikes are manufactured and skin cream is made.
18:55 How It's Made 22/25s.
Wild West Holsters, Water Video Housings. More everyday items are put under the microscope as we discover how Wild West holsters are manufactured and water video housings are made.
19:20 How It's Made 22/26s.
Wood Garage Doors, Animatronic Dinosaurs. More everyday items are put under the microscope as we discover how wood garage doors are manufactured and animatronic dinosaurs are made.
19:45 How It's Made 23/1s.
Grammy Awards, Bike Lights, Above-Ground Pools. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
20:10 How It's Made 23/2s.
LED stage Lights, Apple Cider. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
20:35 How It's Made 23/3s.
Fishing Line, Industrial Mixers. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
Episode 5. Justin braves the turbulent North Sea as he goes inside an offshore wind turbine to see how engineers are fixing a fault that could cause these structures to fall into the sea.
Episode 6. Justin's in for a bumpy ride as he investigates gigantic potholes in Louisiana. Later, he heads to London to get a sneak preview of London's vast Crossrail project.
22:40 Mythbusters 11/5s.
Fiery Arrow Vs. Gas Tank. Brian and Jon test if a flaming arrow fired into a car's gas tank causes it to erupt in flames. Plus, they test a seemingly dangerous tribal initiation.
23:30 Mythbusters 11/7s.
Pane In The Glass. Jon and Brian reconstruct a typical Hollywood movie stunt. Plus, they test three mythical cures to see if it's possible to chop an onion, without tearing up.
00:20 Alien Encounters 3/6s.
The Time Machine. New data reveals a super comet that will miss Earth but slam into the Moon with enough force to jar it out of orbit. How will the planet, and humans, survive?
01:10 How the Universe Works 6/2s.
Strange Lives Of Dwarf Planets. Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres.
02:00 How the Universe Works 6/3s.
Twin Suns: The Alien Mysteries. Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space.
02:48 Mysteries Of The Deep 1/10s.
NASA's Lost Treasure. Jeremy explores the loss of a NASA space capsule deep in the Atlantic. And, what is the underwater secret behind ship disappearances in the Devil's Sea?
03:36 Secrets Of The Underground 2/1s.
Legend Of The Nazi Gold. A legendary train filled with stolen Nazi gold is said to be hidden in Poland. Rob and Stefan explore deep under the earth's surface to uncover the truth.
04:24 How It's Made 20/10s.
Iron Bathtubs, Hopi Kachina Dolls. Find out how bathtubs, Hopi Kachina dolls, mine truck engines, and memory cards are made.
04:48 How It's Made 20/11s.
1000th Product. More everyday items are put under the microscope, with a closer look at out how cycling shoes, yurts, marine plywood, and encaustic paint are made.
05:12 How It's Made 20/12s.
Paper Fans, Walnut Oil, Copper. Find out how paper fans are produced, walnut oil is manufactured and copper is made.
05:36 How It's Made 21/1s.
Rubber Gloves, Soap Carvings. More everyday items go under microscope. How are objects including aircraft cabinets and motorcycle brake locks produced?
Wild West Holsters, Water Video Housings. More everyday items are put under the microscope as we discover how Wild West holsters are manufactured and water video housings are made.
06:24 How It's Made 22/26s.
Wood Garage Doors, Animatronic Dinosaurs. More everyday items are put under the microscope as we discover how wood garage doors are manufactured and animatronic dinosaurs are made.
06:48 How It's Made 23/1s.
Grammy Awards, Bike Lights, Above-Ground Pools. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
07:12 How It's Made 23/2s.
LED stage Lights, Apple Cider. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
07:36 How It's Made 23/3s.
Fishing Line, Industrial Mixers. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
08:00 Morgan Freeman's Through The Wormhole 6/2s.
Do We Live in The Matrix?. The universe seems real, but what if it isn't? Scientists from all fields are exploring the possibility that life is virtual reality.
08:48 Morgan Freeman's Through The Wormhole 6/3s.
Are We All Bigots?. If you think you see everyone as equal you are kidding yourself. No matter how open-minded we think we are stereotypes colour our judgment of others.
09:36 Morgan Freeman's Through The Wormhole 6/4s.
Why Do We Lie?. Are our brains wired for lying from a young age? The brains of pathological liars may provide insights. And how will technology impact upon our lies?
10:24 What Could Possibly Go Wrong? 1/5s.
In-Human Slingshot. Kevin and Grant hit the streets to make the fastest motorised trike. Plus, they turn a childhood game into a risky test of accuracy with their water slide.
11:12 What Could Possibly Go Wrong? 1/6s.
Backyard Volcano Blowup. Kevin and Grant try to survive a 30mph ride in their Off-Road Soap Box Racers. Plus, a classic homemade Volcano gets supersized into a 3-stage eruption.
12:00 How Do They Do It? 16/17s.
Fertiliser, Maple Syrup. How do they mine a million tonnes of fertiliser from below the sea? How do they hand print millions of colourful clothes using the art of batik?
12:24 How Do They Do It? 16/18s.
Basmati Rice, Mechanical Birds. How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds?
12:50 How Do They Do It? 16/19s.
Hearing Aids, Trains. How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway?
13:14 How Do They Do It? 16/20s.
Remotely Operated Vehicles. How do they build remote-controlled underwater robots to do jobs too dangerous for human divers? How do they make the world's most cuddly teddy bears?
13:38 How It's Made 22/1s.
Motion Sensors, Belt Loaders, Pheasant Breeding, Diving Helmets. More everyday items are put under the microscope as we discover how motion sensors and diving helmets are made.
14:02 How It's Made 22/2s.
Rawhide Lampshades, Chocolate Chip Cookies, MRI Scanners. More everyday items are put under the microscope as we discover how rawhide lampshades and MRI scanners are made.
14:26 Tesla's Death Ray: A Murder Declassified 1/5s.
Superweapon Unleashed. The team explores Tesla's death, chasing leads to the CIA and FBI for his missing notes. Was the Death Ray-prototype the motive for murder?
15:14 Silicon Valley: The Untold Story 1/1s.
Secret Sauce. Explores the unique mix of ingredients that fuelled Silicon Valley's rise to becoming the world's technological and economic powerhouse.
16:02 How the Universe Works 6/7s.
War On Asteroids. Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this?
16:50 How the Universe Works 6/8s.
Secret History Of Mercury. For four years, the Messenger space probe sent images of Mercury, the solar system's smallest planet, closest to the Sun. Could it threaten life on Earth?
17:40 How the Universe Works 6/9s.
Dark History Of The Solar System. The solar system is different to others in the Milky Way, but it hides a violent past. Scientists examine the clues to reveal its secret history.
18:30 How It's Made 23/4s.
Storage Sheds, Industrial Fans. Ever wondered how everyday items are made? More common items are put under the microscope to find out.
18:55 How It's Made 23/5s.
Concrete Walls, 3D Printers. How are precast concrete walls, 3D printers, telescopic cranes, and kerosene lamp burners made?
19:20 How It's Made 23/6s.
Car Headlamps, Directional Drills, Pet Combs. How are car headlamps, directional drills, and combs made? And how is stained glass restored?
19:45 How It's Made 23/7s.
Handcrafted Skis, Septic Tanks. How are handcrafted skis, septic tanks, hydroformed chassis pants, and aquarium windows made?
20:10 How It's Made 23/8s.
Zip Line Brakes, Silk Fibre Lamps. How are zip line brakes, silk fibre lamps, round balers, and comfort shoes made?
20:35 How It's Made 23/9s.
Armoured Vehicles, Tension Fabric Buildings. How are armoured vehicles, tension fabric buildings, rowers, and sculpture enlargements made?
21:00 In Search Of Monsters 1/5s.
The Wendigo. Paranormal investigators reveal a bold new theory about the origins of the Wendigo. Are the stories of this terrifying creature with cannibalistic cravings true?
21:50 In Search Of Monsters 1/7s.
The Beast Of Bray Road. Experts analyse new evidence that could prove the Beast of Bray Road is terrorised a Wisconsin town. Plus, is the human-wolf hybrid spreading across the US?
22:40 The Alaska Triangle 2/3s.
Kodiak Dinosaur. A sonar recording may prove that a prehistoric monster stalks the seas around Kodiak Island. Researchers investigate the disappearance of thousands of airplanes.
23:30 The Alaska Triangle 2/4s.
Gold Rush Ghost Town. A ghost hunter seeks out spirits from the gold rush in Skagway, Alaska. Tiny demonic creatures may be behind thousands of disappearances in the Triangle.
00:20 How the Universe Works 6/4s.
Uranus & Neptune: Rise Of The Ice Giants. New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital?
01:10 How the Universe Works 6/5s.
The Quasar Enigma. Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction?
02:00 How the Universe Works 6/6s.
Death Of The Milky Way. The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years.
02:48 Secrets Of The Underground 2/2s.
King Solomon's Treasures. Priceless gold and silver artefacts are believed to be lost in King Solomon's hidden mines. Rob and Stefan search for the legendary treasure.
03:36 Secrets Of The Underground 2/4s.
Doomsday Volcano Mystery. Beneath the densely populated city of Naples lies a looming threat. A super volcano may be on the verge of erupting and cause an apocalyptic catastrophe.
04:24 How It's Made 21/2s.
Powder Horns, Handcrafted Molds, Pierogies. More everyday items go under the microscope with a look at how objects such as powder horns and inner tubes are made.
04:48 How It's Made 21/3s.
Lace, Antique Frame Replicas, Orchids. More everyday items go under the microscope with a look at how objects such as lace and unicycle wheel hubs are made.
05:12 How It's Made 21/4s.
External Hard Drives, Frozen Shrimp, Thai Rice Boxes. More everyday items go the microscope. How are external hard drives, Thai rice boxes and paper towels made?
05:36 How It's Made 21/5s.
Tea, Roof Finials, Artificial Flowers, Alloy Wheels. More everyday items go under the microscope with a look at how objects such as tea, artificial flowers and alloy wheels are made.
