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.
06:24 Savage Builds 1/5s.
Nitro-Explode-aganza. Adam and a demolition expert stage a series of daring experiments on one of the world's most dangerous and explosive substances: Nitroglycerin.
07:12 Savage Builds 1/7s.
Mega Food Fight. Adam stages an epic food fight with his Mythbusters pal, Tory Belleci. They build a rapid-fire weapon that turns hot dogs into destructive projectiles.
08:00 Invent It Rich 1/1s.
Up in Flames. Brook and Brian help Marc vet four new products, including a vehicle that allows cyclists to reach highway speeds and the first-ever indestructible shoelace.
08:48 Invent It Rich 1/2s.
Off the Leash. Brook and Brian help Marc vet four new products, including a brain-controlled toy helicopter and a fetch toy that dogs can control by themselves.
09:36 Building Germany 1/4s.
Episode 4. German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world.
10:24 How Do They Do It? 16/1s.
Episode 1. How does one family in America make three quarters of the world's peppermint oil? Also, how do they make state-of-the-art, performance-enhancing tennis rackets?
10:48 How Do They Do It? 16/2s.
Episode 2. How do they make a trombone? How do they make traditional Spanish wineskins? And, how do they turn smelly muddy peat into rejuvenating face cream?
11:12 How Do They Do It? 16/3s.
Episode 3. Over 35 million people love to surf, so how do they make the perfect board for catching waves? Plus, the world eats 10 million tonnes of butter a year - how do they do it?
11:36 How Do They Do It? 16/4s.
Episode 4. Top race horses are given VIP treatment to get to their new owners, how are they transported? Plus, what creative methods do they use to photograph food?
12:00 How Do They Do It? 16/5s.
Episode 5. Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it?
12:24 How Do They Do It? 16/6s.
Episode 6. 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.
Episode 7. How do they build one of the world's most exclusive luxury cars? Plus, 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.
Episode 8. 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.
Episode 9. 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.
Episode 10. 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 How It's Made 24/5s.
Commercial Drones, Aquarium Fish, Runway Cleaners, and Shuttlecocks. Find out how commercial drones, aquarium fish, runway cleaners, and shuttlecocks are made.
14:50 How It's Made 24/6s.
Mortars & Pestles, Bowling Lane Conditioners, Crematories, & Wood Playsets. Find out how mortars, pestles bowling lane conditioners, crematories and wood playsets are made.
15:14 World's Top 5 1/6s.
World's Top 5 Mega Factories. Explore five mega factories including NASA's vast vehicle assembly building and Europe's largest food processing plant. Which is the best of the best?
16:02 World's Top 5 2/1s.
Mighty Ships. Five incredible Super Ships are shortlisted, each a titan of the sea on its own right. But how will they fare in head-to-head battles in five key nautical categories?
16:50 World's Top 5 2/2s.
Monster Firefighters. Explore the ground-breaking technology behind the world's mightiest ships, trains and planes. What drives the giants of engineering to be the biggest and best?
17:40 World's Top 5 2/3s.
Extreme Railways. Five Super Trains are shortlisted, all are engineering wonders in their own right. But how will they fare when pitted against each other in five key categories?
18:30 World's Top 5 2/4s.
Giant Aircraft. Five outstanding Super Planes are shortlisted, all are mechanical marvels in their own right - but which is the Ultimate Super Plane?
19:20 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.
20:10 Cornwall Air 999 1/3s.
Episode 3. Paramedics treat a diver who is experiencing symptoms of decompression sickness. And, a 60-year-old man needs help after a nasty fall.
21:00 Cornwall Air 999 1/4s.
Episode 4. The Cornwall Air Ambulance crew search the coastline for an injured holidaymaker. And, a cyclist suffers a serious cut to his head.
21:50 Cal Fire 1/2s.
Episode 2. The dedicated firefighters of Cal Fire, the California Department of Forestry and Fire Protection, battle the worst wildfires in the state's history.
22:40 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.
23:30 How the Universe Works 7/2s.
When Supernovas Strike. Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe.
00:20 NASA's Unexplained Files 3/2s.
Return of the Moon Bugs. Apollo 12 astronauts bring back something alive from the moon and NASA track an asteroid heading towards Earth only to make a shocking discovery.
01:10 NASA's Unexplained Files 3/3s.
Rise of the Ice Creatures. 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.
02:00 NASA's Unexplained Files 3/4s.
Ghosts On A Comet. When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier.
02:48 NASA's Unexplained Files 3/5s.
The Moon That Disappeared. 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.
03:36 NASA's Unexplained Files 3/6s.
Curse Of The Red Planet. Three cosmonauts die mysteriously as they re-enter Earth's atmosphere. Plus, a NASA rover discovers clues that help solve a murder.
04:24 How Do They Do It? 13/11s.
Snails, Cutlery, Fishing Kayaks. How do they feed France's appetite for snails, turn slabs of steel into shiny cutlery, and craft a kayak you can paddle with your feet?
04:48 How Do They Do It? 13/12s.
Emergency Bridges, Marker Pens. How do they build emergency bridges that can take the weight of a tank, make a marker pen that never fades, and design a 200-mph superbike?
05:12 How Do They Do It? 16/9s.
Episode 9. 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?
05:36 How Do They Do It? 16/10s.
Episode 10. 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?
Episode 14. How do they set up a 1,700 seat circus tent in just 36 hours, and how do they turn Japanese maple and mahogany into the coolest instruments on earth - electric guitars?
06:24 How Do They Do It? 8/15s.
Episode 15. How is a 700-year-old tree made into a two tonne Japanese drum? How can a factory produce thousands of cars and stay green? And how do Italians make great tasting pasta?
06:48 How Do They Do It? 8/17s.
Episode 17. How are millions of parcels delivered around the world every day? How do they make cricket bats that can hit a ball at 150kmph?
07:12 How Do They Do It? 8/18s.
Episode 18. How do they build powerboats that can go faster than sports cars? How do they produce Swiss watches? How do they create wallpaper fit for palaces?
07:36 How Do They Do It? 8/19s.
Episode 19. How do they rescue the crew of a sunken submarine? Submarine rescue specialists test the ability of the world's navies to respond to an underwater emergency.
08:00 How Do They Do It? 8/20s.
Episode 20. How do they guide the world's largest cruise ships under low bridges? How do they find Alba's famous white truffles? How do they mine Trinidad's natural asphalt lake?
08:24 Morgan Freeman's Through The Wormhole 5/4s.
Does the Ocean Think?. It spans the globe and its residents might form a super-organism. Could the sea have an immune system capable of annihilating all life?
09:12 Morgan Freeman's Through The Wormhole 5/5s.
Will We Become God?. Scientific breakthroughs are granting humans seemingly divine abilities, from growing new life, to using big data to solve almost any problem.
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.
11:36 How It's Made 19/3s.
Canvas Wall Tents/Peace Pipes/Cannons. How do they make canvas wall tents, peace pipes and cannons? Find out as more everyday items are put under the microscope.
12:00 How It's Made 19/4s.
Hunting Decoys/Canned Tomatoes/Lassos. How do they make robotic hunting decoys, scoreboards, and lassos? Find out as more everyday items are put under the microscope.
12:24 How It's Made 19/5s.
Turf Grass/Beef Jerky/Bowling Pins. How do they make turf grass, beef jerky, wood chippers, and bowling pins? Find out as more everyday items are put under the microscope.
12:50 Body Invaders 1/1s.
Don't Pull It Out!. A woman is impaled on an iron spike and a man spears his friend on a fishing trip. Plus, an elderly gardener's shears are lodged in his eye. Can doctors help?
13:38 Unchained Reaction 1/2s.
Take Flight. Adam and Jamie pit a team of engineers against a group of artists to build multi-step machines with this week's theme: flight. Will the machines get off of the ground?
14:26 Unchained Reaction 1/3s.
Speed. A team of movie effects specialists battle a group of motorcycle mechanics to build ingenious multi-step machines. The pressure is on when one of the teams loses a member.
15:14 Alaska Mega Machines 1/1s.
Gargantuan Off The Grid. On the island of Sitka, Alaskan engineers construct a colossal dam to power the entire town. Plus, Alaska's biggest boat lift hauls a 400-ton fishing ship.
16:02 Alaska Mega Machines 1/2s.
Beasts Of The Arctic. A rugged ship built to withstand tsunami size waves travels on a highway unlike any other in North America. Later, a fleet of machines combats a massive flood.
16:50 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.
17:40 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?
18:30 How Do They Do It? 14/1s.
Aluminium Cans, Cuckoo Clocks, Paddleboards. How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock?
18:55 How Do They Do It? 14/2s.
Car Shredder, Sarees, Worcestershire Sauce. How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce?
19:20 How Do They Do It? 14/3s.
Mardi Gras. A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made.
19:45 How Do They Do It? 14/4s.
Helmets, Tea, District Heating. How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes?
20:10 How Do They Do It? 14/5s.
Royal Enfield, Art Fraud, Milk. How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery?
20:35 How Do They Do It? 14/6s.
Crash Testing, Delftware, Umbrellas. 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?
21:00 How the Universe Works 7/3s.
How Black Holes Made Us. Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself.
21:50 NASA's Unexplained Files 3/10s.
Curse Of The Gas Giant. Jupiter is hotter than it should be, and scientists are baffled. There's a strange discovery on Mars and detectives ask for NASA's help on a murder cold case.
22:40 NASA's Unexplained Files 3/11s.
The Sun's Evil Twin. Witnesses photograph two suns in the sky over Indonesia - is this the first sighting of the Sun's dark twin that could spell imminent danger to Earth?
23:30 Morgan Freeman's Through The Wormhole 5/4s.
Does the Ocean Think?. It spans the globe and its residents might form a super-organism. Could the sea have an immune system capable of annihilating all life?
00:20 Morgan Freeman's Through The Wormhole 5/5s.
Will We Become God?. Scientific breakthroughs are granting humans seemingly divine abilities, from growing new life, to using big data to solve almost any problem.
01:10 Unchained Reaction 1/2s.
Take Flight. Adam and Jamie pit a team of engineers against a group of artists to build multi-step machines with this week's theme: flight. Will the machines get off of the ground?
02:00 Unchained Reaction 1/3s.
Speed. A team of movie effects specialists battle a group of motorcycle mechanics to build ingenious multi-step machines. The pressure is on when one of the teams loses a member.
02:48 How the Universe Works 7/3s.
How Black Holes Made Us. Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself.
03:36 How Do They Do It? 13/13s.
Crystal Glass, Flat Screen TVs. How do they blow the world's finest crystal, heat the deepest swimming pool, and fill a million bottles a day of the world's favourite ketchup?
04:00 How Do They Do It? 13/14s.
Pulverizers, Bomber Jackets. How do they forge a set of jaws that can chomp through concrete, stitch the historic airman's bomber, and brew the oldest beer in the Western World?
04:24 How Do They Do It? 13/15s.
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?
04:48 How Do They Do It? 13/16s.
Moonshine, Electric Bikes, Wetsuits. How do they brew moonshine in the heart of New York City, make a battery powered bicycle, and grow the rubber for wetsuits in the Arizona desert?
05:12 How It's Made 19/7s.
Fish Decoys/Film Digitization. How do they make fish decoys, cylinder stoves and digitalise film? Find out as more everyday items are put under the microscope.
05:36 How It's Made 19/8s.
Bamboo Bicycles/Chainsaw Art/Breath Mints. How do they build bamboo bicycles, create chainsaw art and make breath mints? Find out as more everyday items are put under the microscope.
Aluminium Cans, Cuckoo Clocks, Paddleboards. How do they turn used aluminium cans into planes and rockets? Plus, how do they carve the traditional Black Forest cuckoo clock?
06:24 How Do They Do It? 14/2s.
Car Shredder, Sarees, Worcestershire Sauce. How do they build the ultimate car crushing colossus? Plus, how do Lea and Perrins concoct their Worcestershire sauce?
06:48 How Do They Do It? 14/3s.
Mardi Gras. A look at how the amazing, and massive, decorations on Mardi Gras carnival floats are created, how rock candy is twisted together, and a look at how dentures are made.
07:12 How Do They Do It? 14/4s.
Helmets, Tea, District Heating. How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes?
07:36 How Do They Do It? 14/5s.
Royal Enfield, Art Fraud, Milk. How do they engineer the latest incarnation of the classic Royal Enfield Continental GT motorbike? Plus, how do 'art detectives' spot a forgery?
08:00 How Do They Do It? 14/6s.
Crash Testing, Delftware, Umbrellas. 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?
08:24 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.
09:12 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?
10:00 Alaska Mega Machines 1/1s.
Gargantuan Off The Grid. On the island of Sitka, Alaskan engineers construct a colossal dam to power the entire town. Plus, Alaska's biggest boat lift hauls a 400-ton fishing ship.
10:48 Alaska Mega Machines 1/2s.
Beasts Of The Arctic. A rugged ship built to withstand tsunami size waves travels on a highway unlike any other in North America. Later, a fleet of machines combats a massive flood.
11:36 How It's Made 19/9s.
Dinnerware/Air Brake Tanks/Frosted Cereal. How do they make dinner sets, air brake tanks and frosted cereal? Find out, as more everyday items are put under the microscope.
12:00 How It's Made 19/10s.
Clay/Pitted Prunes/Spurs. How do they make clay, pitted prunes, spurs and polyurethane tyres? Find out, as more everyday items are put under the microscope.
12:24 How It's Made 19/11s.
Tasers/Canned Soup/Diving Boards. How do they make tasers, canned soup, diving boards, jaw harps and mouth bows? Find out as more everyday items are put under the microscope.
12:50 How the Universe Works 7/3s.
How Black Holes Made Us. Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself.
13:38 Unchained Reaction 1/4s.
Jack Of All Trades. Adam and Jamie stand by when a team of construction engineers takes on a group of designers to engineer the ultimate chain reaction machine.
14:26 Unchained Reaction 1/5s.
Heavy Vs. Light. A team of electronics engineers takes on a group of Hollywood set designers to engineer the ultimate multi-step machine. The results are explosive!
15:14 Alaska Mega Machines 1/3s.
The Yeti Strikes Back. The Yeti, a machine with 588 sharp teeth, helps keep the coldest airport in America running. Plus, mighty tugboats chew through ice chunks in Alaska.
16:02 Alaska Mega Machines 1/4s.
Bering Sea Giants. Alaska's Coast Guard fights risky waters to maintain buoys standing three stories tall. Plus, an army of Alaskans build a steel ferry - several tons at a time.
16:50 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?
17:40 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?
18:30 How Do They Do It? 14/7s.
Iron Ore, Wave Flume, Chandeliers. 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?
18:55 How Do They Do It? 14/8s.
Oyster Knives, Stadium Lights, Diamonds. 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?
19:20 How Do They Do It? 14/9s.
Cheddar Cheese, CPR Mannequins. 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?
19:45 How Do They Do It? 14/10s.
Ford Transits, Driza-bone, Saltfish. How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name?
20:10 How Do They Do It? 14/11s.
Wood Stoves, Indigo, Synthesiser. 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?
20:35 How Do They Do It? 14/12s.
Morgan Cars, Bamboo Cotton, Toilets. How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack?
21:00 Building Germany 1/5s.
Episode 5. German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world.
21:50 Abandoned Engineering 2/11s.
Episode 11. Some of the world's most amazing engineering projects now lie in ruins. How and why? Experts examine their design and explain how they gave them new life.
22:40 Abandoned Engineering 2/12s.
Episode 12. A strange deserted city in the US and a top-secret Soviet facility in the Eastern European countryside are deserted engineering projects. New findings reveal why.
23:30 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.
00:20 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?
01:10 Unchained Reaction 1/4s.
Jack Of All Trades. Adam and Jamie stand by when a team of construction engineers takes on a group of designers to engineer the ultimate chain reaction machine.
02:00 Unchained Reaction 1/5s.
Heavy Vs. Light. A team of electronics engineers takes on a group of Hollywood set designers to engineer the ultimate multi-step machine. The results are explosive!
02:48 Building Germany 1/5s.
Episode 5. German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world.
03:36 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?
04:00 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?
04:24 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?
04:48 How Do They Do It? 13/20s.
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?
05:12 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.
05:36 How Do They Do It? 8/1s.
Episode 1. How do Japanese master chefs prepare the extremely poisonous puffer fish and avoid killing their customers? And how do Scots weave over 700 types of tartan for kilts?
Iron Ore, Wave Flume, Chandeliers. 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?
06:24 How Do They Do It? 14/8s.
Oyster Knives, Stadium Lights, Diamonds. 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?
06:48 How Do They Do It? 14/9s.
Cheddar Cheese, CPR Mannequins. 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?
07:12 How Do They Do It? 14/10s.
Ford Transits, Driza-bone, Saltfish. How do Ford produce the ubiquitous white van, the Transit? Plus, how do they ensure the Driza-bone coat lives up to its name?
07:36 How Do They Do It? 14/11s.
Wood Stoves, Indigo, Synthesiser. 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?
08:00 How Do They Do It? 14/12s.
Morgan Cars, Bamboo Cotton, Toilets. How do they assemble the reinvented Morgan 3 Wheeler? Plus, how do they protect firefighters' hands from heat, flame and chemical attack?
08:24 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?
09:12 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?
10:00 Alaska Mega Machines 1/3s.
The Yeti Strikes Back. The Yeti, a machine with 588 sharp teeth, helps keep the coldest airport in America running. Plus, mighty tugboats chew through ice chunks in Alaska.
10:48 Alaska Mega Machines 1/4s.
Bering Sea Giants. Alaska's Coast Guard fights risky waters to maintain buoys standing three stories tall. Plus, an army of Alaskans build a steel ferry - several tons at a time.
11:36 How Do They Do It? 8/2s.
Episode 2. How do they design and produce the ultimate kingpin bowling ball? How do they raise and lower Tower Bridge? And how do they produce millions of gummy bears a day? Find out.
12:00 How Do They Do It? 8/3s.
Episode 3. How do they run Ryker's Island, one of the biggest jails in the world? How do they make the famous Royal Mail post box? And how do they turn fruit into jam? Find out.
12:24 How Do They Do It? 8/4s.
Episode 4. How do they make playing cards that can defeat a cheat? How do they brew a billion bottles of lager a year? And how do they make the world's most luxurious private jets?
12:50 Building Germany 1/5s.
Episode 5. German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world.
13:38 Unchained Reaction 1/6s.
Movie Mayhem. Adam and Jamie stand by while a team of multimedia artists takes on a group of metal workers to engineer the ultimate multi-step machine, with explosive results.
14:26 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.
15:14 Alaska Mega Machines 1/5s.
Warriors In The Last Frontier. A mega fish factory churns out 3 million pounds of seafood a day. Plus, a flying ambulance saves lives at 14,000 feet above Alaska's wilderness.
16:02 Alaska Mega Machines 1/6s.
Behemoths Of The Bush. Only in Alaska can you find an airport made from nothing but water and ice. And next to a field of moose, 16 missiles stand by to prevent a nuclear disaster.
16:50 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?
17:40 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?
18:30 How Do They Do It? 14/13s.
Wind Turbines, Car Tyres, Mushrooms. 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?
18:55 How Do They Do It? 14/14s.
Ammo, Dental Drill, Road Markings. How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?
19:20 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?
19:45 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?
20:10 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'?
20:35 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?
21:00 Mysteries of the Missing 1/4s.
Forbidden City Of Gold. New technology reveals lost cities in hostile jungle - could this lead to a discovery of the mythical El Dorado? And, a crystal is found on a shipwreck.
21:50 Codes and Conspiracies 1/1s.
Freemasons. Most of the Founding Fathers and fourteen Presidents were Freemasons. Some say Washington DC is laid out as a Masonic code. What other secrets are the Masons hiding?
22:40 Codes and Conspiracies 1/2s.
Brothels. Discover the truth behind one of society's most clandestine institutions. Hidden within these bordellos are secrets about famous patrons, governments, and even religion.
23:30 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?
00:20 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?
01:10 Unchained Reaction 1/6s.
Movie Mayhem. Adam and Jamie stand by while a team of multimedia artists takes on a group of metal workers to engineer the ultimate multi-step machine, with explosive results.
02:00 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.
02:48 Mysteries of the Missing 1/4s.
Forbidden City Of Gold. New technology reveals lost cities in hostile jungle - could this lead to a discovery of the mythical El Dorado? And, a crystal is found on a shipwreck.
03:36 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.
04:00 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.
04:24 How It's Made 22/3s.
Noise Barrier Walls, Front-Load Washers, Bourbon. More everyday items are put under the microscope as we discover how noise barrier walls, Bourbon, and front-load washers are made.
04:48 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.
05:12 How Do They Do It? 8/6s.
Episode 6. How do they persuade an oyster to grow a perfect pearl? How do they put the twist in classic Pennsylvania pretzels? And how do they build Venice's traditional gondolas?
05:36 How Do They Do It? 8/7s.
Episode 7. How do they make a perfectly unpredictable roulette wheel? How do they produce the world's purest olive oil? And how can a rusty wreck be transformed into a classic Batmobile?
