00:20 Uncovering Aliens 1/4s.
Alien Invasion. Across America, there are more UFO sightings than ever before. A team of UFO investigators want to find out what lies behind this increasing number of reports.
01:10 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.
02:00 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?
02:48 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.
03:36 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?
04:24 How It's Made 23/19s.
Sharpening Steels, Bladder Pumps, Ironing Boards, Kayak Paddles. How are sharpening steels, bladder pumps, ironing boards, and kayak paddles made?
04:48 How It's Made 23/20s.
Champagne Hoods, Pneumatic Delivery, Espresso Machines. How are champagne tops, pneumatic delivery systems, espresso machines, and pizza ovens made?
05:12 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.
05:36 How It's Made: Dream Cars 1/10s.
Bentley Continental GT Speed. Ever wondered how a Bentley Continental GT Speed is made? The team goes to its birthplace, revealing the inner workings and gorgeous exterior.
06:00 How Do They Do It? 15/10s.
Episode 10. How is Parma ham, the most famous ham in the world, made? Plus, how do they make rowing machines, and how are the iconic London Underground signs made?
06:24 How Do They Do It? 15/11s.
Episode 11. How do planes take off and land on a beach at one of the world's oldest airports? And, how do they hand-make the national dress of Bavaria, lederhosen?
06:48 How Do They Do It? 15/12s.
Episode 12. How do they catch the world's largest lobsters? How do they build the iconic chesterfield sofa? And, how do they capture the world's sharpest TV pictures?
07:12 How Do They Do It? 15/13s.
Episode 13. How do they take a car from Siberia to the Sahara without leaving Germany? Plus, how do they hand craft a baseball glove that will last a lifetime?
07:36 How Do They Do It? 15/14s.
Episode 14. How do they print over 10 million copies a day of the world's best-selling newspaper? How do they knit 32,000 pairs of socks a day at South Africa's biggest sock factory?
08:00 How Do They Do It? 15/15s.
Episode 15. How do they produce 99% of America's raisins in California's San Joaquin Valley? Plus, how do they make the world's oldest type of paper?
08:24 Contact 1/8s.
Holy Grail Witness. Secret documents lead Myke and Dr. Livingston to recordings of "fast movers" by the US and Russian Navy. Sarah and Nick hunt down the holy grail of eyewitnesses.
09:12 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?
10:00 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.
10:48 Extreme Engineering 6/6s.
Melbourne Stadium. Danny is in Melbourne, Australia where they are building one of the most innovative stadiums ever. It will be the ultimate fan experience, and an icon for the city.
11:36 How It's Made 26/12s.
DeLorean Restoration, Bison Fibre. More everyday items go under the microscope, revealing their production. How are objects including shuffleboard tables made?
12:00 How It's Made 26/13s.
Leather Overnight Bags, Horse Exercisers. More everyday items go under the microscope, revealing their production. How are objects including air hockey tables made?
12:24 How It's Made 26/14s.
Electrophoretic Displays. More everyday items go under the microscope, revealing their production. How are objects such as dry erase boards and air rifles made?
12:50 Body Invaders 1/3s.
Unwanted Guests. A woman gets a branch imbedded in her neck, a boy almost chokes on a fishing barb and a man is filled with enough air to fill 1000 balloons. How did they survive?
13:38 You Have Been Warned 2/10s.
Muthas of Invention. Count down through the world's top 20 YouTube clips of homemade stunts and experiments including: the tallest bicycle in LA and the Human powered car.
14:26 You Have Been Warned 2/11s.
Backyard Boffins. Backyard Genius! Featuring 'Burp Girl', the triple BMX backflip, homemade Air-raid siren, a propane tank submarine, and 'Centrifury' the ultimate G-force game!
15:14 Extreme Engineering 6/7s.
San Francisco Bay Bridge. Danny Forster visits the most expensive public works project ever in California. Crews are racing to earthquake-proof the San Francisco-Oakland Bay Bridge.
16:02 Extreme Engineering 6/8s.
Gotthard Base Tunnel. Danny investigates the Gotthard Base Tunnel; costing 18 billion dollars, it's the longest in the world, making journeys through the Alps three times faster.
16:50 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?
17:40 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.
18:30 How Do They Do It? 15/16s.
Episode 16. How do they use ancient techniques and modern technology to produce thousands of tonnes of barbecue charcoal? How do they cook up Japan's soba noodles?
18:55 How Do They Do It? 15/17s.
Episode 17. How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
19:20 How Do They Do It? 15/18s.
Episode 18. How do they turn ugly root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping?
19:45 How Do They Do It? 15/19s.
Episode 19. How do they turn trees into billions of pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace?
20:10 How Do They Do It? 15/20s.
Episode 20. How do they mine one of the world's most valuable metals, platinum? How do they produce manga comics? How do they turn lemons into an Italian after-dinner drinks?
20:35 How Do They Do It? 13/1s.
Baklavas, Gyroplanes, Ukuleles. How do they make the favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry?
21:00 How the Universe Works 7/5s.
The Interstellar Mysteries. Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
21:50 NASA's Unexplained Files 3/14s.
CIA's Secret Revenge. When the Soviet Union unveils its own space shuttle, the CIA hatches a revenge plot. Plus, a missing nuclear weapon could threaten a NASA base in the Arctic.
22:40 NASA's Unexplained Files 3/16s.
Saturn's Death Star. A NASA spacecraft suffers a malfunction in orbit - can its lone astronaut make it back to Earth? Plus, new evidence emerges over Yuri Gagarin's mysterious death.
23:30 Contact 1/8s.
Holy Grail Witness. Secret documents lead Myke and Dr. Livingston to recordings of "fast movers" by the US and Russian Navy. Sarah and Nick hunt down the holy grail of eyewitnesses.
00:20 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?
01:10 You Have Been Warned 2/10s.
Muthas of Invention. Count down through the world's top 20 YouTube clips of homemade stunts and experiments including: the tallest bicycle in LA and the Human powered car.
02:00 You Have Been Warned 2/11s.
Backyard Boffins. Backyard Genius! Featuring 'Burp Girl', the triple BMX backflip, homemade Air-raid siren, a propane tank submarine, and 'Centrifury' the ultimate G-force game!
02:48 How the Universe Works 7/5s.
The Interstellar Mysteries. Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
03:36 How It's Made 23/21s.
Stile & Rail Doors, Steam Cleaners, Hand-Held Pizzas. How are stile and rail doors, steam cleaners, hand-held pizza, and power brushes made?
04:00 How It's Made 23/22s.
Industrial Casters, Wedding Cakes, THz Spectrometers. How are industrial casters, wedding cakes, tetrahertz spectrometers, and racing catamarans made?
04:24 How It's Made 23/23s.
Ceramic Grills, Pneumatic Punchers, Water Jet Fountains. How are ceramic grills, punching machines, jet fountains, and hollow wooden surfboards made?
04:48 How It's Made 23/24s.
Vibrating Mining Screens, Whoopie Pies, Utility Poles. How are vibrating mining screens, whoopie pies, wood utility poles, and roller conveyors made?
05:12 How It's Made 26/16s.
Orthodontic Retainer, Orange Juice. More everyday items go under the microscope, revealing their production. How are objects such as retractable saunas and sawmill blade knives made?
05:36 How It's Made 26/17s.
Table Tennis Tables. More everyday items go under the microscope, revealing their production. How are objects such as plastic model kits and light microscopes made?
06:00 How Do They Do It? 15/16s.
Episode 16. How do they use ancient techniques and modern technology to produce thousands of tonnes of barbecue charcoal? How do they cook up Japan's soba noodles?
06:24 How Do They Do It? 15/17s.
Episode 17. How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
06:48 How Do They Do It? 15/18s.
Episode 18. How do they turn ugly root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping?
07:12 How Do They Do It? 15/19s.
Episode 19. How do they turn trees into billions of pencils? How do they make liquorice? And, how do they use traditional techniques to weave the world's most fashionable lace?
07:36 How Do They Do It? 15/20s.
Episode 20. How do they mine one of the world's most valuable metals, platinum? How do they produce manga comics? How do they turn lemons into an Italian after-dinner drinks?
08:00 How Do They Do It? 13/1s.
Baklavas, Gyroplanes, Ukuleles. How do they make the favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry?
08:24 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?
09:12 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.
10:00 Extreme Engineering 6/7s.
San Francisco Bay Bridge. Danny Forster visits the most expensive public works project ever in California. Crews are racing to earthquake-proof the San Francisco-Oakland Bay Bridge.
10:48 Extreme Engineering 6/8s.
Gotthard Base Tunnel. Danny investigates the Gotthard Base Tunnel; costing 18 billion dollars, it's the longest in the world, making journeys through the Alps three times faster.
11:36 How It's Made 26/18s.
Hand Forged Hammers. More everyday items go under the microscope, revealing their production. How are objects such as gummy vitamins and boat trailers made?
12:00 How It's Made 26/19s.
Guitar Pickups, Heated Furniture. More everyday items go under the microscope, revealing their production. How are objects such as water well cylinders and nonconductive tools made?
12:24 How It's Made 26/20s.
Innerspring Mattresses. More everyday items go under the microscope, revealing their production. How are objects such as stand-up paddleboards and vacuum cleaners made?
12:50 How the Universe Works 7/5s.
The Interstellar Mysteries. Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought.
13:38 You Have Been Warned 2/12s.
Hackaverse. The Web's best hackers! Featuring the inflatable snowmobile, the trolley rocket, drinking glass orchestra, Gummy bear explosion, bedbug tattoos, and an iPad driven car!
14:26 You Have Been Warned 2/13s.
Heroes and Hoaxers. Unbelievable web clips where science spots the fakes! Featuring the Bahaman shark balancer, the US skip-rope car and the New York musical fruit.
15:14 Extreme Engineering 6/9s.
Abu Dhabi Central Market. Danny explores Abu Dhabi's Central Market - a hub for an emerging world destination, complete with offices, parks, shops, and hotels.
16:02 Extreme Engineering 6/10s.
Port of Rotterdam. Danny explores the Port of Rotterdam, where crews are in the middle of the largest Earth-moving project in history, to triple the port's capacity.
16:50 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.
17:40 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.
18:30 How Do They Do It? 13/2s.
Longboards, Lemonade, Forklifts. How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck?
18:55 How Do They Do It? 13/3s.
Coffee, Bricks, Lava Lamps. How do they roast the coffee that wakes up Italy, bake the bricks that build America, and blast diamonds from a frozen volcano?
19:20 How Do They Do It? 13/4s.
Cameras, Big Airbags, Jelly Beans. How do they take the world's sharpest photos, stitch an airbag to catch a falling car, and produce billions of perfectly-formed jelly beans?
19:45 How Do They Do It? 13/5s.
Caravans, Tuning Forks. How do they build a caravan, forge tuning forks, resurface an ice rink, and put on the world's biggest light festival?
20:10 How Do They Do It? 13/6s.
Vinyl Records, Bumper Cars. How do they make the groovy vinyl LP? How do they build the dodgem? How do they make one of the world's oldest pain remedies, tiger balm?
20:35 How Do They Do It? 13/7s.
Non-Alcoholic Beer, Tomcars. How do they brew a beer that won't make you drunk? How do they build a car that flies over rocks? How are escalators made? How do lie detectors work?
21:00 Building Germany 1/7s.
Episode 7. 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 2/15s.
Episode 15. A deserted town in Spain with a bloody past and a ghost fleet heading nowhere are homes to dark American secrets. New discoveries reveal their origins.
22:40 Abandoned Engineering 2/16s.
Episode 16. Experts reveal how a haunted lighthouse on Lake Michigan and a secret complex of tunnels beneath London were built and why they were abandoned.
23:30 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?
00:20 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.
01:10 You Have Been Warned 2/12s.
Hackaverse. The Web's best hackers! Featuring the inflatable snowmobile, the trolley rocket, drinking glass orchestra, Gummy bear explosion, bedbug tattoos, and an iPad driven car!
02:00 You Have Been Warned 2/13s.
Heroes and Hoaxers. Unbelievable web clips where science spots the fakes! Featuring the Bahaman shark balancer, the US skip-rope car and the New York musical fruit.
02:48 Building Germany 1/7s.
Episode 7. 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 It's Made 23/25s.
Exercise Bikes, Cornish Pasties, Pasta Makers. How are exercise bikes, Cornish pasties, pasta makers, and slate products made?
04:00 How It's Made 23/26s.
Channel Signs, Wetsuits. How are channel signs are created, wetsuits are manufactured, and aluminium aircrafts made?
04:24 How It's Made 25/1s.
Skateboard Wheels, Baklava. More everyday items go under the microscope. How are objects including Galaktoboureko, CO2 scrubbers and honeycomb candles made?
04:48 How It's Made 25/2s.
Nuno Felt, Drum Crushers. More everyday items go under the microscope. How are objects including kimchi and traditional parquet floors made?
05:12 How It's Made 26/22s.
Compression & Extension Springs. More everyday items go under the microscope, revealing their production. How are objects such as micro drill bits and skiffs made?
05:36 How It's Made 26/23s.
Fencing Masks, Books. More everyday items go under the microscope, revealing their production. How are objects such as ocean drone transformers and 3D puzzles made?
06:00 How Do They Do It? 13/2s.
Longboards, Lemonade, Forklifts. How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck?
06:24 How Do They Do It? 13/3s.
Coffee, Bricks, Lava Lamps. How do they roast the coffee that wakes up Italy, bake the bricks that build America, and blast diamonds from a frozen volcano?
06:48 How Do They Do It? 13/4s.
Cameras, Big Airbags, Jelly Beans. How do they take the world's sharpest photos, stitch an airbag to catch a falling car, and produce billions of perfectly-formed jelly beans?
07:12 How Do They Do It? 13/5s.
Caravans, Tuning Forks. How do they build a caravan, forge tuning forks, resurface an ice rink, and put on the world's biggest light festival?
07:36 How Do They Do It? 13/6s.
Vinyl Records, Bumper Cars. How do they make the groovy vinyl LP? How do they build the dodgem? How do they make one of the world's oldest pain remedies, tiger balm?
08:00 How Do They Do It? 13/7s.
Non-Alcoholic Beer, Tomcars. How do they brew a beer that won't make you drunk? How do they build a car that flies over rocks? How are escalators made? How do lie detectors work?
08:24 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.
09:12 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.
10:00 Extreme Engineering 6/9s.
Abu Dhabi Central Market. Danny explores Abu Dhabi's Central Market - a hub for an emerging world destination, complete with offices, parks, shops, and hotels.
10:48 Extreme Engineering 6/10s.
Port of Rotterdam. Danny explores the Port of Rotterdam, where crews are in the middle of the largest Earth-moving project in history, to triple the port's capacity.
11:36 How It's Made 26/24s.
Tin Whistles, Horn Products. More everyday items go under the microscope, revealing their production. How are objects including Formula F race cars made?
12:00 How It's Made 26/25s.
Motorcycle Goggles, Handbuilt Jukeboxes. More everyday items go under the microscope, revealing their production. How are objects including vacuum excavators made?
12:24 How It's Made 26/26s.
Peaked Caps, Custom Water Heaters. More everyday items go under the microscope, revealing their production. How are objects such as electric boats and fencing foils made?
12:50 Building Germany 1/7s.
Episode 7. 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 You Have Been Warned 6/1s.
Savage Skills. The smartest and bravest people use science to take their skills to the next level, from pulling a wheelie in a boat, to taking inline skates off-road.
14:26 You Have Been Warned 6/2s.
Unusual Suspects. The smartest and bravest people use science to take their skills to the next level, from spraying on clothes using a can to picking up lunch in a flying bathtub.
15:14 Extreme Engineering 7/1s.
Rebuilding New York City's Subway. Danny Forster investigates the most important public works project in New York City's history, the $15 billion expansion of the subway system.
16:02 Extreme Engineering 7/2s.
London's Olympic Aquatic Stadium. Danny Forster visits the London Aquatics Centre, which hosted 44 swimming and diving events during the 2012 Olympics.
16:50 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.
17:40 How the Universe Works 5/7s.
The Dark Matter Enigma. Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions?
18:30 How Do They Do It? 13/8s.
Axes, Messenger Bags, Rescue Boats. How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built?
18:55 How Do They Do It? 13/9s.
Wensleydale Cheese, Paintbrushes. How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus?
19:20 How Do They Do It? 13/10s.
The Tesla Model S, Horsehair Fabrics. How do they build the world's fastest electric car, turn horses' tails into fine fabrics, and clean the largest swimming pools in the world?
19:45 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?
20:10 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?
20:35 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?
21:00 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?
21:50 Codes and Conspiracies 1/5s.
The UFO Cover-Up. Discover the truth behind the UFO cover up. Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumours to hide the real story?
22:40 Codes and Conspiracies 2/2s.
American Nazis. From the rallies held at Madison Square Garden, to the plots to steal the secrets to the nation's weapons of war, the American Nazis terrorised the USA in the 1930s.
23:30 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.
00:20 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.
01:10 You Have Been Warned 6/1s.
Savage Skills. The smartest and bravest people use science to take their skills to the next level, from pulling a wheelie in a boat, to taking inline skates off-road.
02:00 You Have Been Warned 6/2s.
Unusual Suspects. The smartest and bravest people use science to take their skills to the next level, from spraying on clothes using a can to picking up lunch in a flying bathtub.
02:48 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?
03:36 How It's Made 25/3s.
Wood Watches, Steel Bicycles. More everyday items go under the microscope. How are objects including raw pet food and replica police lanterns made?
04:00 How It's Made 25/5s.
Office Chairs, Vinobrew. More everyday items go under the microscope. How are objects including reconditioned sander drums and lithographs made?
04:24 How It's Made 25/6s.
Fireplace Bellows, Calissons. More everyday items go under the microscope. How are objects including calissons and diving watercrafts made?
04:48 How It's Made 25/7s.
Artist Brushes, DEF Tank Heaters. More everyday items go under the microscope. How are objects including game tables and art glass wall sconces made?
05:12 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?
05:36 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?
06:00 How Do They Do It? 13/8s.
Axes, Messenger Bags, Rescue Boats. How do they forge the axe? How do they put together a courier's messenger bag, and how are the fastest lifeboats built?
06:24 How Do They Do It? 13/9s.
Wensleydale Cheese, Paintbrushes. How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus?
06:48 How Do They Do It? 13/10s.
The Tesla Model S, Horsehair Fabrics. How do they build the world's fastest electric car, turn horses' tails into fine fabrics, and clean the largest swimming pools in the world?
07:12 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?
07:36 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?
08:00 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?
08:24 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.
09:12 How the Universe Works 5/7s.
The Dark Matter Enigma. Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions?
10:00 Extreme Engineering 7/1s.
Rebuilding New York City's Subway. Danny Forster investigates the most important public works project in New York City's history, the $15 billion expansion of the subway system.
10:48 Extreme Engineering 7/2s.
London's Olympic Aquatic Stadium. Danny Forster visits the London Aquatics Centre, which hosted 44 swimming and diving events during the 2012 Olympics.
11:36 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?
12:00 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?
12:24 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?
12:50 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?
13:38 You Have Been Warned 6/6s.
Make It Real. The smartest and bravest people use science to take their skills to the next level, from designing a robotic drawing arm to making a bike that exercises the whole body.
14:26 You Have Been Warned 6/7s.
Only Natural. The smartest and bravest people use science to take their skills to the next level, including designing underwater biospheres that can grow crops in the sea.
15:14 Extreme Engineering 7/3s.
Constructing Serbia's Longest Bridge. Danny Forster travels to Belgrade to see how the Sava River Bridge, the world's largest single pylon cable-stayed bridge, is progressing.
16:02 Extreme Engineering 7/4s.
Azerbaijan's Amazing Transformation. Azerbaijan is reinventing itself after decades as part of the Soviet Union. Danny Forster goes behind the scenes of Baku's construction projects.
16:50 How the Universe Works 5/8s.
Strangest Alien Worlds. Astronomers have discovered bizarre planets very different to Earth out in the galaxy, but will we ever locate a planet similar to our own?
17:40 Secret Space Escapes 1/1s.
Fire on the Mir. Astronauts and cosmonauts battle a life-threatening fire and tackle an out-of-control cargo ship on the Russian space station, MIR.
18:30 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?
18:55 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?
19:20 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?
19:45 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?
20:10 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?
20:35 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?
21:00 How It's Made 24/12s.
Chinese Style Furniture, Electrical Switches. Find out how Chinese style furniture, electrical switches, Thai fish sauce, and cappers are made.
21:25 How It's Made 24/13s.
Race Car Oil Tanks, Plaster Moldings. Find out how race car oil, plaster mouldings, lemongrass oil, and fly tying vises are made.
21:50 How Do They Do It? 12/19s.
Episode 19. How do they keep the crooks from cracking into your credit card? And how do they lift a 1000 ton ship 70 meters into the air while it is still in the water?
22:15 How Do They Do It? 12/20s.
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?
22:40 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?
23:05 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?
23:30 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.
00:20 How the Universe Works 5/7s.
The Dark Matter Enigma. Dark matter is one of the greatest mysteries of the universe facing scientists today. Could it be the cause of supermassive black holes and mass extinctions?
01:10 You Have Been Warned 6/6s.
Make It Real. The smartest and bravest people use science to take their skills to the next level, from designing a robotic drawing arm to making a bike that exercises the whole body.
02:00 You Have Been Warned 6/7s.
Only Natural. The smartest and bravest people use science to take their skills to the next level, including designing underwater biospheres that can grow crops in the sea.
02:48 How It's Made 24/12s.
Chinese Style Furniture, Electrical Switches. Find out how Chinese style furniture, electrical switches, Thai fish sauce, and cappers are made.
03:12 How It's Made 24/13s.
Race Car Oil Tanks, Plaster Moldings. Find out how race car oil, plaster mouldings, lemongrass oil, and fly tying vises are made.
03:36 How It's Made 25/8s.
Foosball Tables, Marseille Soap. More everyday items go under the microscope. How are objects including Marseille soap and Laguiole pocket knives made?
04:00 How It's Made 25/11s.
Bistro Sets, Letterpress Printing. More everyday items go under the microscope. How are objects including bamboo ceramic lights and asphalt compactors made?
04:24 How It's Made 25/13s.
Petanque Balls, Biologic Medicines. More everyday items go under the microscope. How are objects including asphalt pavers, and Basque espadrilles made?
04:48 How It's Made 25/14s.
Leather Basketballs, Flood Gates. More everyday items go under the microscope. What are the production processes behind common objects including wood panel canvases and shoelaces?
05:12 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?
05:36 How Do They Do It? 15/9s.
Episode 9. How does a Dutch company make the world's fastest superyachts? And, how do they make a new space suit that weighs and costs the fifth of the previous design?