Sydney Opera House, Handsaws. How do they turn Sheffield steel into a carpenter's handsaw, make a microphone that can pick up a whisper, and safely steer through a frozen river?
06:36 How Do They Do It? 13/17s.
Gemstones, Cowboy Boots. How do they mine one of the rarest gemstones in the world, craft the classic cowboy boot, and build a road sweeper that can pick up seven tonnes of trash?
07:00 How It's Made 22/6s.
Ceramic Fireplaces, Synthetic Corks. More everyday items are put under the microscope as we discover how ceramic fireplaces and parking garage floor slabs are made.
07:26 How It's Made 22/7s.
Oil Pressure Sensors, Large Format Printing. More everyday items are put under the microscope as we discover how oil pressure sensors are made and neck restraints are manufactured.
07:50 How It's Made 22/8s.
Mobile Concert Stages, Mascara. More everyday items are put under the microscope as we discover how mobile concert stages are built and mascara is manufactured.
08:14 How It's Made 22/9s.
NASCAR Car Bodies, Thermal Coffee Pot. More everyday items are put under the microscope as we discover how NASCAR car bodies are manufactured and thermal coffee pots are produced.
08:38 How It's Made 22/11s.
Slate Tiles, Hot Dog Carts. More everyday items are put under the microscope as we discover how slate tiles are produced and hot dog carts are made.
09:02 How the Universe Works 7/7s.
Battle Of The Dark Universe. Dark matter and energy battle for the cosmos and the winner will determine the universe's fate. New discoveries may reveal which force will win.
09:50 How the Universe Works 7/8s.
Cassini's Final Secrets. For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries.
10:38 How the Universe Works 7/9s.
Hunt For Alien Life. There are billions of stars in the galaxy, with billions of planets surrounding them. New discoveries force the question - is Earth the only planet with life on it?
11:26 Extreme Engineering 5/6s.
Peru Dam. Danny is in Olmos, Peru, to see how one of the deepest tunnels ever attempted will deliver water to drought-ridden farmers; but can this ambitious project succeed?
12:14 Extreme Engineering 5/7s.
Abu Dhabi. Danny Forster explores the ambitious $500 billion US dollar Al Raha Beach development in Abu Dhabi. How are engineers building on land reclaimed from the sea?
13:02 How It's Made 21/18s.
Carbon Fibre, Antique Frame Restoration, Railcar Movers. More everyday items go under the microscope with a look at how carbon fibre and railcar movers are made.
13:26 How It's Made 21/19s.
Sawhorses And Toolboxes, Sorbet Pops, School Buses. More everyday items go under the microscope with a look at how sawhorses and toolboxes, sorbet pops and school buses are made.
13:50 How It's Made 21/20s.
Sanders, Solid Terrain Models, Stucco. More everyday items go under the microscope with a look at how objects from sanders to solid terrain models are made.
14:14 How It's Made 21/21s.
Pressed Glass, Pickup Truck Caps, Alpaca Yarn. Learn how everyday items such as pressed glass, pickup truck cabs, alpaca yarn and utility knives are produced.
14:38 How It's Made 21/22s.
Life Casting, Downdraft Cooktops, Compression Hosiery. Discover how life casts, downdraft cooktops, compression hosiery and electric motorcycles are made.
15:02 How It's Made 21/23s.
Sidecars, Frozen French Toast, Refrigerator Compressors. Find out how items such as sidecars, frozen French toast, refrigerator compressors and superchargers are made.
15:26 Mysteries of the Missing 1/6s.
Lost Colony Of Roanoke. The Roanoke colony vanished without a trace, and centuries later, it remains one of history's greatest unsolved mysteries. Can new evidence reveal its fate?
16:14 Mysteries of the Missing 1/7s.
The Men Who Beat Alcatraz. In 1962, three convicts try to escape from Alcatraz prison. Officials believe the men drowned, but a scientific experiment suggests they made it to shore.
17:02 How the Universe Works 4/3s.
Earth: Venus's Evil Twin. Like our planet, Venus started with water. But it was destroyed by too much sun, and rampant volcanism. Is this a vision of Earth's future?
17:50 How the Universe Works 4/4s.
Dawn of Life. The journey of the atoms that make up your body spans time and space. But how came these chemicals building blocks together to create life?
18:40 How the Universe Works 4/5s.
Monster Black Hole. Go on a terrifying and fascinating journey to infinity and beyond, to the heart of the universe's ultimate enigma: a supermassive black hole.
19:30 How It's Made 22/12s.
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.
19:55 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.
20:20 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.
20:45 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.
21:10 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.
21:35 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.
22:00 The Explosion Show 1/3s.
FBI Bomb Squad. Tory Belleci and Streetbike Tommy meet experts from the FBI's bomb squad to reveal the forensics and technology required to investigate deadly bomb threats.
22:50 The Explosion Show 1/4s.
Black Powder Blast. Tory Belleci and Streetbike Tommy meet experts of the battlefield who recreate black powder blasts from the Civil War and experiment with this deadly explosive.
23:40 Mythbusters 11/13s.
Electrified Escape. The MythBusters investigate is it's possible to safely escape from a burning car across a deadly high-voltage electricity "web" caused by downed power lines.
00:30 Arctic Rescue 1/2s.
Dead in the Water. Ron's, Borealis, and Lucky 7 are called out to rescue drivers that have tried to use frozen rivers as roads and are now on the verge of falling through the ice.
01:20 How the Universe Works 3/9s.
The Search for a Second Earth. Is there another Earth with liquid oceans, rocky continents and life? Astronomers seek the answer with spectroscopy and direct imaging.
02:10 How the Universe Works 4/1s.
How the Universe Built Your Car. Beneath the hood of your car lies the history of the Universe-the various metals present are the result of violent cosmic events at the dawn of time.
03:00 How the Universe Works 4/2s.
Edge of the Solar System. Giant magnetic bubbles millions of miles wide, bizarre invisible matter, and a death star tearing through bands of icy comets- all in our cosmic backyard.
03:48 Cooper's Treasure 1/2s.
Dead Silence. Darrell seeks clues from Cooper's past. His widow reveals many secrets, but a former NASA flight director won't say a word. A big piece is missing in Darrell's mission.
04:36 Cooper's Treasure 1/3s.
The Columbus Connection. Darrell visits the Atocha, a valuable shipwreck Cooper recorded 50 years ago. Experts send Darrell to an archive in Spain to hunt down an ancient manifest.
05:24 How Do They Do It? 13/18s.
Duvets, Drill Pipes, Rubber Bands. How do they make the world's softest duvets, drill for oil thousands of metres below ground, and put the stretch in rubber bands?
05:48 How Do They Do It? 13/19s.
Aircraft Engines, Fisherman's Friend. How do they build a diesel engine that can fly, make cough sweets, turn clear plastic into bank notes, and whip up ice cream flavours?
Armored Cars, Christmas Trees. How do they turn a family car into a fortress on wheels, grow millions of perfect Christmas trees and hammer out the world's finest cymbals?
06:36 How Do They Do It? 12/1s.
Episode 1. A look at how skyline logging wrangles Vancouver's most elusive trees. Plus, muscle and skill turns ordinary clay into intricate tiles in a Spanish workshop.
07:00 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.
07:26 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.
07:50 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.
08:14 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.
08:38 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.
09:02 How the Universe Works 7/10s.
Finding The New Earth. New discoveries have revealed thousands of exoplanets beyond our solar system. Some resemble earth to the extent that one could be a new home for humanity.
09:50 How the Universe Works 3/1s.
Journey from the Centre of the Sun. Our entire existence is a result of the nuclear reactions that occur within the sun. Plunge into this ball of gas and discover how it was created.
10:38 How the Universe Works 3/2s.
End of the Universe. How and when will the Universe end? Gravity and dark matter are poised to annihilate the Universe in a big crunch. Will expansion and dark energy tear it apart?
11:26 Extreme Engineering 5/8s.
NASA. Danny Forster visits NASA to find out about the ambitious new Constellation Program. Plus, how will the Ares rocket change the future of American space exploration?
12:14 Extreme Engineering 6/1s.
Singapore Skypark. Danny is in Singapore, where the world's first Skypark is being built on top of three skyscrapers. Watch as he helps with some of the heaviest lifts ever tried.
13:02 How It's Made 21/24s.
Custom Knee Braces, Air Conditioners, Window Films. More everyday items go under the microscope, with a look at how objects such as custom knee braces are made.
13:26 How It's Made 21/25s.
Solid State Drives, Eye Shadow, Limousines. More everyday items go under the microscope with a look at how objects from solid state drives to eye shadow are made.
13:50 How It's Made 21/26s.
Dragster Tires, Icing, Floating Docks. More everyday items go under the microscope, with a look at how dragster tyres, icing, floating docks and spiral pipes are made.
14:14 How to Build... Everything 1/1s.
Cruise Ship Secrets. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Cruise Ship, Pipe Organ, and Apache Helicopter?
14:38 How to Build... Everything 1/2s.
Inside a Super Stadium. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Cow Milking Machine, Football Stadium, and Steamroller?
15:02 How to Build... Everything 1/3s.
World's First Jet Pack. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Jet Pack, Superbike, and Snow Groomer?
15:26 Mysteries of the Missing 1/8s.
Flight Of Terror. In 2009, an Air France flight disappears, but could this tragedy happen again? After a huge area of Siberian forest is destroyed, it's a race to find the culprit.
16:14 Secrets Of The Underground 1/1s.
American Stonehenge. Rob Nelson investigates the mysterious rocks at the bottom of Lake Michigan known as Underwater Stonehenge. Plus, the search for escape tunnels in Alcatraz.
17:02 How the Universe Works 4/6s.
Forces of Mass Construction. Across the Universe is a mysterious force that you can't see or touch, but it affects everything and is everywhere. But how exactly does magnetism work?
17:50 How the Universe Works 4/7s.
Secret History of the Moon. The origin of the Moon is a great planetary mystery in itself, but what lies beneath its surface could hold the key to future space travel.
18:40 How the Universe Works 4/8s.
The First Oceans. Water defines our living blue planet - but how lucky are we to have a home that's warm and wet? Follow the origin of water itself to the birth of our oceans.
19:30 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.
19:55 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.
20:20 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.
20:45 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.
21:10 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.
21:35 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.
22:00 Expedition Unknown 5/7s.
Deciphering The Last Nazi Code. In the former Third Reich, Josh is trying to crack a code allegedly embedded by Hitler's secretary into sheet music. Could it lead to Nazi gold?
22:50 Expedition Unknown 5/8s.
Mysteries Of The Dead Sea Scrolls. Josh is in the Holy Land to dig in with an archaeologist who has unearthed new Dead Sea Scrolls. He gets rare access to examine scroll fragments.
23:40 Expedition X 2/8s.
UFOs Over New Mexico. Responding to recent UFO sightings, Josh Gates sends his team to New Mexico for a new investigation into the infamous, unsolved Socorro Landing Incident.
00:30 Expedition X 2/9s.
An American Werewolf. The team respond to reports of a half-man, half-beast in Wisconsin. Attacks and sightings of the Beast of Bray Road have left locals scared for three decades.
01:20 How the Universe Works 4/3s.
Earth: Venus's Evil Twin. Like our planet, Venus started with water. But it was destroyed by too much sun, and rampant volcanism. Is this a vision of Earth's future?
02:10 How the Universe Works 4/4s.
Dawn of Life. The journey of the atoms that make up your body spans time and space. But how came these chemicals building blocks together to create life?
03:00 How the Universe Works 4/5s.
Monster Black Hole. Go on a terrifying and fascinating journey to infinity and beyond, to the heart of the universe's ultimate enigma: a supermassive black hole.
03:48 Cooper's Treasure 1/4s.
Dangerous Waters. Darrell finds the final piece to Cooper's code, but hiring a crew presents new danger as he discloses his secret mission. On the water, there's a big discovery.
04:36 Cooper's Treasure 1/5s.
Moving Target. Following the Columbus trail, bad weather strikes and Darrell dives past the limits of his gear into extreme danger. Plus, a huge discovery changes everything.
05:24 How Do They Do It? 12/2s.
Episode 2. Jets over to Spain to one of the most advanced and powerful planes in the world. Plus, there's a secret to making warm waterproof boots and how bananas get just ripe.
05:48 How Do They Do It? 12/3s.
Episode 3. How do they build a monorail above the world's most crowded streets? Plus, how do they craft Copenhagen's famous Flora Danica porcelain?
Episode 5. How do they turn bitter oranges into the Queen's favourite breakfast spread, marmalade? Plus, how do they print out a dress fit for the catwalk?
06:36 How Do They Do It? 12/6s.
Episode 6. How do they build heavy duty road rollers? How do they bake bread in a can? And, how do they make a mobile phone with the care and precision of a Swiss watch?
07:00 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.
07:26 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.
07:50 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.
08:14 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.
08:38 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.
09:02 How the Universe Works 3/3s.
Jupiter. How did the gas giants of Jupiter come into being? The inner workings of outer space will be revealed as modern astronomy helps to demystify a series of unusual phenomena.
09:50 How the Universe Works 3/4s.
First Second. A user's guide to the cosmos from the big bang to galaxies, stars, planets and moons. What dramatic events occurred in the first second after the big bang?
10:38 How the Universe Works 3/5s.
Saturn. Saturn's ferocious weather, its evolving ring system and the discovery of active geology on one of its moons have rewritten the textbooks; explore these new discoveries.
11:26 Extreme Engineering 6/2s.
Kuwait Towers. Danny Forster is in Kuwait where the world's tallest twisting structure, the Al Hamra tower, is build. Clad in limestone, it is capped by a 17-story open restaurant.
12:14 Extreme Engineering 6/3s.
New Orleans Surge Barrier. Danny is in New Orleans where they are building the world's strongest hurricane protection system which includes the largest storm surge barrier ever.
13:02 How to Build... Everything 1/4s.
Army Tank Confidential. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Jackhammer, Military Tank, and World's Tallest Water Slide?
13:26 How to Build... Everything 1/5s.
Inside a Jet Car. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Car Shredder, Land Speed Racer, and Bomb Disposal Suit?
13:50 How to Build... Everything 1/6s.
Make a Monster Truck. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Monster Truck, Interplanetary Rover, and Tanning Bed?
14:14 How to Build... Everything 1/7s.
Drone Revolution. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Octocopter Drone, Mega Dump Truck, and Pacemaker?
14:38 How to Build... Everything 1/8s.
Secrets of a Space Suit. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Jet Wing, Space Suit, and Aerial Tramway?
15:02 How to Build... Everything 1/9s.
On Board an Aircraft Carrier. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Aircraft Carrier, and IMAX 3D Movie Experience?
15:26 Secrets Of The Underground 1/2s.
Mystery Of The Serpent Mound. Rob Nelson investigates mysterious tunnels under Denver's airport. Plus, in Ohio he tries to uncover the secrets of a giant serpent-shaped mound.
16:14 Secrets Of The Underground 1/3s.
Capone's Escape Tunnels. Rob Nelson investigates rumours of secret underground escape route used by infamous gangster Al Capone. Plus, mysterious earthen mounds in Washington State.
17:02 How the Universe Works 5/1s.
Mystery Of Planet 9. Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?
17:50 How the Universe Works 5/2s.
The Universe's Deadliest. The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe?
18:40 How the Universe Works 5/3s.
Black Holes: The Secret Origin. Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.
19:30 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.
19:55 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.
20:20 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.
20:45 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.
21:10 How It's Made 20/4s.
Stagecoaches, Road Reflectors. Find out how stagecoaches, road reflectors, fire baked pottery, and custom motorcycle tanks are made.
21:35 How It's Made 20/6s.
Tissues, Travel Trailers, Slippers, Motorcycle Helmets. Find out how tissues, travel trailers, slippers, and motorcycle helmets are made.
22:00 How It's Made 24/18s.
Ultra-Thin Glass, Pallet Dismantlers. Find out how ultra-thin glass, pallet dismantling machines, cupcakes, and seamless stainless steel tubes are made.
22:25 How It's Made 24/19s.
Potash, Leather Bracelets, Wild Rice. Find out how Potash, Leather Bracelets, Wild Rice, and Hex Key L Wrenches are made.
22:50 How It's Made 24/20s.
Nail Files, Birch Canoes, Boat Hardtops. Find out how Nail Files, Birch Canoes, Boat Hardtops, and High Voltage Circuit Breakers are made.
23:15 How It's Made 24/21s.
Macarons, Pine Needle Baskets, and Micrometers. Ever wondered how everyday items are made? Find out how macarons, pine needle baskets, and micrometers are made.
23:40 How Do They Do It? 14/15s.
Episode 15. How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?
00:05 How Do They Do It? 14/16s.
Episode 16. How do they create coloured crayons used by children and artists around the world? Plus, how do artisans and craftsmen create treasured mirrors in India?
00:30 How Do They Do It? 14/18s.
Episode 18. How do they build the famous steam-powered paddleboats that cruise the Mississippi River? How did they create the powerful defence system called 'the waterwall'?
00:55 How Do They Do It? 14/19s.
Episode 19. How do they make modern paving stones and how has the process changed over thousands of years? Plus, how do they create a traditionally tailored tuxedo suit?
01:20 How the Universe Works 4/6s.
Forces of Mass Construction. Across the Universe is a mysterious force that you can't see or touch, but it affects everything and is everywhere. But how exactly does magnetism work?
02:10 How the Universe Works 4/7s.
Secret History of the Moon. The origin of the Moon is a great planetary mystery in itself, but what lies beneath its surface could hold the key to future space travel.
03:00 How the Universe Works 4/8s.
The First Oceans. Water defines our living blue planet - but how lucky are we to have a home that's warm and wet? Follow the origin of water itself to the birth of our oceans.
03:48 Cooper's Treasure 1/6s.
The Columbus Treasure. The discovery of a lifetime becomes a massive salvage operation. Pulling up and verifying Columbus' anchor might be the biggest challenge yet.
04:36 Mysteries of the Missing 1/1s.
Hunt For Flight MH370. In 2014, Malaysia Airlines flight MH370 vanished without a trace. Did it crash and if so, why can't the wreckage be found?
05:24 How Do They Do It? 12/7s.
Episode 7. How do they pick, process and can thousands of tonnes of grapefruit? And, how do they build conveyor belts to carry millions of pieces of luggage every year?
05:48 How Do They Do It? 12/8s.
Episode 8. How do they make the world's finest harp strings? How do they build roof windows that can keep out a hurricane? And, How do they make Belgian waffles?
Episode 10. How do they run a farm with robots? How do they build a machine to pick up thirty tonnes of logs in a single grab? And, how do they move the world's most valuable pianos?
06:36 How Do They Do It? 12/11s.
Episode 11. How do they build a towering scaffold from giant poles of bamboo? And how do they mine for the mineral that makes fireworks burn red?
07:00 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.
07:26 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.
07:50 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.
08:14 How It's Made 20/4s.
Stagecoaches, Road Reflectors. Find out how stagecoaches, road reflectors, fire baked pottery, and custom motorcycle tanks are made.
08:38 How It's Made 20/6s.
Tissues, Travel Trailers, Slippers, Motorcycle Helmets. Find out how tissues, travel trailers, slippers, and motorcycle helmets are made.
09:02 How the Universe Works 3/6s.
Extinction. Explore whether catastrophic events such as volcano eruptions, ice ages and asteroid strikes spell out a bleak future for the existence of humans on planet earth?
09:50 How the Universe Works 3/7s.
Milky Way. What built the Milky Way? At the heart of our galaxy sits a super massive black hole, could it be the key to answering this troublesome dilemma?
10:38 How the Universe Works 3/8s.
Starman. One day, a cosmic disaster will make life on Earth impossible. To survive, we must find a new home amongst the stars. Meet the scientists trying to make this possible.
11:26 Extreme Engineering 6/4s.
Rio De Janeiro Power Grid. Danny is in Brazil where they are building one of the world's largest hydroelectric projects, tunnelling through seven mountains and building two dams.
12:14 Extreme Engineering 6/5s.
South African Gold Mine. Danny Forster visits the deepest place on Earth; South Africa's Mponeng Gold Mine - the most dangerous construction site on the planet.
13:02 How to Build... Everything 1/10s.
Rise Of The Skyscraper. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Solar Car, Skyscraper, and Hydroelectric Power Plant?
13:26 How to Build... Everything 1/11s.
Satellites Declassified. A DIY guide for building humanity's greatest inventions. How are a communications satellite, a tower crane and a groundwater replenishment system built?
13:50 How to Build... Everything 1/12s.
Rocketship Revealed. A do-it-yourself guide for building humanity's greatest inventions. How do you build your very own Rocketship, Hovercraft, and MRI Scanner?
14:14 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.
14:38 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.
15:02 How It's Made 22/4s.
Railway Bridge Ties, Membrane Filters, Bi-Planes. More everyday items are put under the microscope as we discover how membrane filters, bridge ties, and Bi-planes are made.
15:26 Secrets Of The Underground 1/4s.
America's Buried Massacre. Rob Nelson hunts for a mass grave that could expose a dark secret. Plus, a giant lake is mysteriously disappearing and Rob set off to find out why.
16:14 Secrets Of The Underground 1/5s.
Rocky Mountain Monsters. Rob examines bizarre markings that suggest a violent clash between prehistoric beasts. In California, he explores if a strange lake is a home to alien life.
17:02 How the Universe Works 5/4s.
Life & Death On The Red Planet. Once there was life on Mars - but scientists believe a series of devastating mass extinctions transformed a watery planet into a desert.
17:50 How the Universe Works 5/5s.
Stars That Kill. Countdown of NASAs top six the deadliest stars - 'vampire' stars that drain their neighbours, supernovas and white dwarfs that destroy planets.
18:40 How the Universe Works 5/6s.
Secret History Of Pluto. Despite Pluto's appearance as a dark and frozen world, scientists are investigating whether there might be warm liquid water beneath the surface.
19:30 How It's Made 20/7s.
U-Locks, Teepees, Croissants, Rolling Luggage. Find out how U-locks, teepees, croissants, and rolling luggage are made.
19:55 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.
20:20 How It's Made 20/9s.
Thinning Shears, Wagon Wheels. Find out how thinning shears, wagon wheels, toaster pastries, and violin bows are made.
20:45 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.
21:10 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.
21:35 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.
22:00 Blowing Up History 4/7s.
Pompeii's Evil Twin. The sunken town of Baiae remains frozen in time, lying on the seabed of the Bay of Naples. Now, marine archaeologists investigate its fascinating secrets.
22:50 Blowing Up History 4/8s.
Finding Sparta's 300. Thermopylae was the site of an iconic ancient battle. Legend says that in 480BC, 300 Spartan warriors died there - experts reconstruct the lost battlefield.
23:40 Monsters Inside Me 6/8s.
The Backyard Killer. One affliction shuts down a teen's lungs, another attacks the nervous system of a personal trainer, and a third infection eats the blood of a health worker.
00:30 Monsters Inside Me 6/9s.
They Hijacked My Eyeball. One eats the leg of a teenage boy, another afflicts a couple, and tears their lives apart. And insidious worms hijack an eight year-old girl's eyeball.
01:20 How the Universe Works 5/1s.
Mystery Of Planet 9. Scientists have discovered evidence of a mysterious ninth planet on the very edge of our solar system, could its moons support extra-terrestrial life?
02:10 How the Universe Works 5/2s.
The Universe's Deadliest. The Universe is a violent and dangerous place. From exploding stars and colliding galaxies to nebula shockwaves - what are the worst places in the Universe?
03:00 How the Universe Works 5/3s.
Black Holes: The Secret Origin. Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.
03:48 Mysteries of the Missing 1/2s.
Atlantis: The Lost Evidence. Atlantis is one of the most famous disappearances. After thousands of years, can state-of-the-art technology finally to crack this ancient mystery?
04:36 Mysteries of the Missing 1/3s.
Ghost Ship Of The Desert. After a huge cargo ship suddenly vanishes with 27 crew members on board, new evidence suggests the culprit may be a mythical rogue wave.
05:24 How Do They Do It? 12/12s.
Episode 12. How do they handcraft Espadrilles shoes? How do they make prefabricated houses? And how they store priceless documents to keep them safe for hundreds of years?
05:48 How Do They Do It? 12/13s.
Episode 13. How do they harvest and process the world's toughest and most expensive nut? How do they turn lake water into tap water? And how do they hold back thousands of fans at gigs?
