Needles & pins; architectural mouldings; locomotives; clothespins.

Filigree glass; fish food; motor homes.

A design fault leads to an explosion on a DC-10 and two years later the same design fault causes another tragedy.

Travel with Donald Trump aboard his luxurious Boeing 757 on a transatlantic flight to the U.K.

A flexible cargo aircraft in the U.S. airlift force; the C-17 Globemaster III specializes in quick delivery of troops and all types of cargo.

SOFIA, the largest airborne observatory in the world, boasts a 17-ton telescope capable of making observations impossible for ground-based telescopes.

The Blue Angels run through their unique, specialized training.

The CP-140, a spy plane built to protect Canada and her coastlines from unseen enemies is upgraded with the latest technology.

The T-38 jet trainer is the ultimate test for any pilot wanting to join the world's elite club of fighter jet pilots.

The Canadian Air Force's CC-115 Buffalo is the go-to aircraft for search-and-rescue on the west coast.

Super Gippy, the flying cargo, is made of old aircraft parts and carries NASA's bulkiest and most cutting edge aerospace components.

The Nolinor 737's flight crew ferries nearly 10,000 pounds of essential food, vital mining equipment and 57 miners to the Arctic, where bad weather wreaks havoc with the plane and the mission.

Reviewing the best of the series, from planes that transformed travel to the biggest passenger plane as well as the C130 Hercules.

Transporting the gear of Formula E's 10 electric-powered racing teams to cities around the world across more than 50,000 total kilometres in the greenest way imaginable is no easy task; for air transport, DHL uses Boeing 747 or 777 aircraft.

Discussion with architects, historians, engineers, and builders to find out if we could use modern day innovations to recreate these iconic masterpieces, or if fundamental techniques have been lost to time. Experts re-imagine the world's most impressive building projects to reveal how much time, labor, and investment would be necessary to build the most astounding structures in today's world. With the help of architectural experts and urban planners and developers, experts use modern engineering and the latest technology to create a 21st century blueprint for reimagined historical structures.

Washington, DC was built as the capital city of a new, revolutionary country, and it's home to some of America's greatest wonders; now, experts use cutting-edge engineering to reimagine what this place would look like if we had to build it again.

Machu Picchu is one of the greatest landmarks of world architecture, yet the purpose of its construction and how it was built still remains a mystery; experts use cutting-edge engineering to reveal what it would take to rebuild this legendary city.

Discussion with architects, historians, engineers, and builders to find out if we could use modern day innovations to recreate these iconic masterpieces, or if fundamental techniques have been lost to time. Experts re-imagine the world's most impressive building projects to reveal how much time, labor, and investment would be necessary to build the most astounding structures in today's world. With the help of architectural experts and urban planners and developers, experts use modern engineering and the latest technology to create a 21st century blueprint for reimagined historical structures.

Washington, DC was built as the capital city of a new, revolutionary country, and it's home to some of America's greatest wonders; now, experts use cutting-edge engineering to reimagine what this place would look like if we had to build it again.

Machu Picchu is one of the greatest landmarks of world architecture, yet the purpose of its construction and how it was built still remains a mystery; experts use cutting-edge engineering to reveal what it would take to rebuild this legendary city.

Travel with Donald Trump aboard his luxurious Boeing 757 on a transatlantic flight to the U.K.

A flexible cargo aircraft in the U.S. airlift force; the C-17 Globemaster III specializes in quick delivery of troops and all types of cargo.

SOFIA, the largest airborne observatory in the world, boasts a 17-ton telescope capable of making observations impossible for ground-based telescopes.

The Blue Angels run through their unique, specialized training.

The CP-140, a spy plane built to protect Canada and her coastlines from unseen enemies is upgraded with the latest technology.

The T-38 jet trainer is the ultimate test for any pilot wanting to join the world's elite club of fighter jet pilots.

The Canadian Air Force's CC-115 Buffalo is the go-to aircraft for search-and-rescue on the west coast.

The teams create a single build that travels vertically up a wire for six meters.

Hamish Blake and Ryan "Brickman" McNaught are joined by 16 returning contestants, all competing for the ultimate title of Australia's Grand Masters.

The seven remaining teams face the hardest competition in LEGO Masters history, as they send their LEGO models to space in order to win an advantage for the second part of the challenge and avoid elimination.

The six remaining teams must create an iconic scene from a Disney movie.

The teams create a single build that travels vertically up a wire for six meters.

Hamish Blake and Ryan "Brickman" McNaught are joined by 16 returning contestants, all competing for the ultimate title of Australia's Grand Masters.

The seven remaining teams face the hardest competition in LEGO Masters history, as they send their LEGO models to space in order to win an advantage for the second part of the challenge and avoid elimination.

The six remaining teams must create an iconic scene from a Disney movie.

Mountain bike suspensions; surgical sutures; grain dryers.

How downhill ski bindings, immersion parts washers, mining ventilation, and pencil sharpeners are made.

How gingerbread houses, livestock trailers, bottom-rolling hangar doors, and toy figurines are made.

How traffic signal poles, coffee filters and chainsaw mining machines are made.

Saunas, Wheelchair Lifts, Dioramas.

More everyday items are put under the microscope; discovering how upright pianos are manufactured and flags are produced.

Everyday items are put under the microscope to discover how oil lamps are manufactured and chocolate mints are produced.

Skeletal replicas; ice buckets and servers; dining chairs; in-ground pools.

Mountain bike suspensions; surgical sutures; grain dryers.

How downhill ski bindings, immersion parts washers, mining ventilation, and pencil sharpeners are made.

How gingerbread houses, livestock trailers, bottom-rolling hangar doors, and toy figurines are made.

How traffic signal poles, coffee filters and chainsaw mining machines are made.

Internal US flight loses a propeller 19,000 feet over the Pacific Ocean.

A ValuJet bursts into flames and crashes in the Florida Everglades which reignites a controversy that rocks the FAA.

Following a fatal crash in treacherous conditions at Taipei's Chiang Kai-shek airport, investigators make a shocking discovery on the runway.

SilkAir Flight 185 en route to Singapore crashed into the Musi River in Indonesia after abruptly plunging from its 35,000 feet cruising altitude, killing all 97 passengers on board.

Experts face a tricky investigation into the crash of TANS Peru Flight 204 after key evidence is looted from the crash site.

Internal US flight loses a propeller 19,000 feet over the Pacific Ocean.

A ValuJet bursts into flames and crashes in the Florida Everglades which reignites a controversy that rocks the FAA.

Following a fatal crash in treacherous conditions at Taipei's Chiang Kai-shek airport, investigators make a shocking discovery on the runway.

SilkAir Flight 185 en route to Singapore crashed into the Musi River in Indonesia after abruptly plunging from its 35,000 feet cruising altitude, killing all 97 passengers on board.

Surgical instruments; ketchup; double decker buses; walking sticks.

Audio vacuum tubes; shredders; wood model aircraft, metal snare drums.

Kitchen accessories; vacuums; paper mache; hydraulic cylinders.

Clay; liquor jugs; deli meats; NASCAR engines.

Digital dentistry; nail clippers; poster restoration; canola oil.

Dial thermometers; hummus; spent fuel containers; straw sombreros.

A complex recovery operation is launched to find out if a 747 which disappeared into the Indian Ocean was carrying illegal weapons.

Australia's biggest gold mine; world's biggest motorcycle and longest truck; longest road construction project in Australia.

The end of the season is in sight, but the competition has taken a toll on the OBX fleet.

Surgical instruments; ketchup; double decker buses; walking sticks.

Audio vacuum tubes; shredders; wood model aircraft, metal snare drums.

Kitchen accessories; vacuums; paper mache; hydraulic cylinders.

Clay; liquor jugs; deli meats; NASCAR engines.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold.

The end of the season is in sight, but the competition has taken a toll on the OBX fleet.

Australia's biggest gold mine; world's biggest motorcycle and longest truck; longest road construction project in Australia.

A complex recovery operation is launched to find out if a 747 which disappeared into the Indian Ocean was carrying illegal weapons.

Surgical instruments; ketchup; double decker buses; walking sticks.

Audio vacuum tubes; shredders; wood model aircraft, metal snare drums.

Kitchen accessories; vacuums; paper mache; hydraulic cylinders.

Clay; liquor jugs; deli meats; NASCAR engines.

Digital dentistry; nail clippers; poster restoration; canola oil.

Dial thermometers; hummus; spent fuel containers; straw sombreros.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold.

A complex recovery operation is launched to find out if a 747 which disappeared into the Indian Ocean was carrying illegal weapons.

Australia's biggest gold mine; world's biggest motorcycle and longest truck; longest road construction project in Australia.

The end of the season is in sight, but the competition has taken a toll on the OBX fleet.

Surgical instruments; ketchup; double decker buses; walking sticks.

Audio vacuum tubes; shredders; wood model aircraft, metal snare drums.

The Dirt Dogs hunt for an elusive gold reef and unearth a mother lode of calcrete-covered gold.

Kitchen accessories; vacuums; paper mache; hydraulic cylinders.

Clay; liquor jugs; deli meats; NASCAR engines.

Digital dentistry; nail clippers; poster restoration; canola oil.

Dial thermometers; hummus; spent fuel containers; straw sombreros.

A complex recovery operation is launched to find out if a 747 which disappeared into the Indian Ocean was carrying illegal weapons.

Tequila; waterbeds; flip flops; silver.

Composite propane cylinders; salsa; water-pumping windmills; dragsters.

Exploring the production processes for kelp caviar, luxury sailboats, dental crowns and high-performance engines.

Leather briefcases; crop-dusters; corn whiskey; drag-racing clutches.

Follow the manufacturing processes behind train rails, desalinated water, racing wheelchairs and parquetry flooring.

Following the manufacturing processes behind flight simulators, traditional bookbinding, greenhouse tomatoes and hurricane-proof shutters.

Air Midwest Flight 5481 plane plummets to the ground just after take off killing all on board and injuring one on the ground.

An exclusive look at the ground-breaking ways American scientists and engineers are leading the way in aviation, ship building and civil engineering.

The captains fight to catch more bluefin with less than a week left in the season.

Tequila; waterbeds; flip flops; silver.

Composite propane cylinders; salsa; water-pumping windmills; dragsters.

Exploring the production processes for kelp caviar, luxury sailboats, dental crowns and high-performance engines.

Leather briefcases; crop-dusters; corn whiskey; drag-racing clutches.

When a massive bulk carrier snaps in two and sinks into the North Atlantic, investigators rush to find the cause before a similar disaster happens again.

The captains fight to catch more bluefin with less than a week left in the season.

An exclusive look at the ground-breaking ways American scientists and engineers are leading the way in aviation, ship building and civil engineering.

Air Midwest Flight 5481 plane plummets to the ground just after take off killing all on board and injuring one on the ground.

Tequila; waterbeds; flip flops; silver.

Composite propane cylinders; salsa; water-pumping windmills; dragsters.

Exploring the production processes for kelp caviar, luxury sailboats, dental crowns and high-performance engines.

Leather briefcases; crop-dusters; corn whiskey; drag-racing clutches.

Follow the manufacturing processes behind train rails, desalinated water, racing wheelchairs and parquetry flooring.

Following the manufacturing processes behind flight simulators, traditional bookbinding, greenhouse tomatoes and hurricane-proof shutters.

When a massive bulk carrier snaps in two and sinks into the North Atlantic, investigators rush to find the cause before a similar disaster happens again.

Air Midwest Flight 5481 plane plummets to the ground just after take off killing all on board and injuring one on the ground.

An exclusive look at the ground-breaking ways American scientists and engineers are leading the way in aviation, ship building and civil engineering.

The captains fight to catch more bluefin with less than a week left in the season.

Tequila; waterbeds; flip flops; silver.

Composite propane cylinders; salsa; water-pumping windmills; dragsters.

When a massive bulk carrier snaps in two and sinks into the North Atlantic, investigators rush to find the cause before a similar disaster happens again.

Exploring the production processes for kelp caviar, luxury sailboats, dental crowns and high-performance engines.

Leather briefcases; crop-dusters; corn whiskey; drag-racing clutches.

Follow the manufacturing processes behind train rails, desalinated water, racing wheelchairs and parquetry flooring.

Following the manufacturing processes behind flight simulators, traditional bookbinding, greenhouse tomatoes and hurricane-proof shutters.

Air Midwest Flight 5481 plane plummets to the ground just after take off killing all on board and injuring one on the ground.

Worcestershire sauce; lawn bowls; radio-controlled model jets.

Pipes; rock-climbing gear; leather bike saddles; luxury sports cars.

Replica foods, traffic cone dispensers, rocking horses, London taxis.

Miniature furniture, garden steam locomotives, hovercraft, folding bicycles.

Follow the manufacturing processes behind crosscut saws, haggis and collectible firearms and more.

Alligator bags; lockers; bench planes; deployable flight recorders.

The pilots of Southern Airways Flight 242 must try to land on a Georgia highway after the engines die and the windshield shatters.

The crew of the Canadian Coast Guard Ship Amundsen, a research icebreaker battling the Arctic extremes, seeks to understand how global warming will change Arctic life.

As the season comes to a close, the captains make a final push to take home the OBX title.

Worcestershire sauce; lawn bowls; radio-controlled model jets.

Pipes; rock-climbing gear; leather bike saddles; luxury sports cars.

Replica foods, traffic cone dispensers, rocking horses, London taxis.

Miniature furniture, garden steam locomotives, hovercraft, folding bicycles.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

As the season comes to a close, the captains make a final push to take home the OBX title.

The crew of the Canadian Coast Guard Ship Amundsen, a research icebreaker battling the Arctic extremes, seeks to understand how global warming will change Arctic life.

The pilots of Southern Airways Flight 242 must try to land on a Georgia highway after the engines die and the windshield shatters.

Worcestershire sauce; lawn bowls; radio-controlled model jets.

Pipes; rock-climbing gear; leather bike saddles; luxury sports cars.

Replica foods, traffic cone dispensers, rocking horses, London taxis.

Miniature furniture, garden steam locomotives, hovercraft, folding bicycles.

Follow the manufacturing processes behind crosscut saws, haggis and collectible firearms and more.

Alligator bags; lockers; bench planes; deployable flight recorders.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

The pilots of Southern Airways Flight 242 must try to land on a Georgia highway after the engines die and the windshield shatters.

The crew of the Canadian Coast Guard Ship Amundsen, a research icebreaker battling the Arctic extremes, seeks to understand how global warming will change Arctic life.

As the season comes to a close, the captains make a final push to take home the OBX title.

Worcestershire sauce; lawn bowls; radio-controlled model jets.

Pipes; rock-climbing gear; leather bike saddles; luxury sports cars.

Gold prospectors risk their dreams and futures in pursuit of the ultimate golden reward.

Replica foods, traffic cone dispensers, rocking horses, London taxis.

Miniature furniture, garden steam locomotives, hovercraft, folding bicycles.

Follow the manufacturing processes behind crosscut saws, haggis and collectible firearms and more.

Alligator bags; lockers; bench planes; deployable flight recorders.

The pilots of Southern Airways Flight 242 must try to land on a Georgia highway after the engines die and the windshield shatters.

Grapples; flavorings; dog sleds; athletic shoes.

Retractable cords; wood frame sports cars; sushi.

Leather wallets; French horns; soy sauce; children's ride-on cars.

More everyday items are put under the microscope to discover how mini GP motorcycles, fig biscuits, tool boxes and pipe bends are made.

Western revolver replicas; arc trainers; used-oil furnaces; vegetable peelers; pizza cutters.

More everyday items are put under the microscope; discovering how golf clubs, waffles, custom wires and cables and train wheels are made.

A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland.

Le Boreal is built to take on the demanding waters of the Southern Ocean.

This Southern fleet of bluefin fisherman face one of their most dangerous seasons ever.

Grapples; flavorings; dog sleds; athletic shoes.

Retractable cords; wood frame sports cars; sushi.

Leather wallets; French horns; soy sauce; children's ride-on cars.

More everyday items are put under the microscope to discover how mini GP motorcycles, fig biscuits, tool boxes and pipe bends are made.

Following the non-stop, courageous work of the people tasked with keeping the shipping lanes clear, container ships stocked, and the goods flowing in and out of the harbor of St. John's, Newfoundland.

This Southern fleet of bluefin fisherman face one of their most dangerous seasons ever.

Le Boreal is built to take on the demanding waters of the Southern Ocean.

A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland.

Grapples; flavorings; dog sleds; athletic shoes.

Retractable cords; wood frame sports cars; sushi.

Leather wallets; French horns; soy sauce; children's ride-on cars.

More everyday items are put under the microscope to discover how mini GP motorcycles, fig biscuits, tool boxes and pipe bends are made.

Western revolver replicas; arc trainers; used-oil furnaces; vegetable peelers; pizza cutters.

More everyday items are put under the microscope; discovering how golf clubs, waffles, custom wires and cables and train wheels are made.

Following the non-stop, courageous work of the people tasked with keeping the shipping lanes clear, container ships stocked, and the goods flowing in and out of the harbor of St. John's, Newfoundland.

A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland.

Le Boreal is built to take on the demanding waters of the Southern Ocean.

This Southern fleet of bluefin fisherman face one of their most dangerous seasons ever.

Grapples; flavorings; dog sleds; athletic shoes.

Retractable cords; wood frame sports cars; sushi.

Following the non-stop, courageous work of the people tasked with keeping the shipping lanes clear, container ships stocked, and the goods flowing in and out of the harbor of St. John's, Newfoundland.

Leather wallets; French horns; soy sauce; children's ride-on cars.

More everyday items are put under the microscope to discover how mini GP motorcycles, fig biscuits, tool boxes and pipe bends are made.

Western revolver replicas; arc trainers; used-oil furnaces; vegetable peelers; pizza cutters.

More everyday items are put under the microscope; discovering how golf clubs, waffles, custom wires and cables and train wheels are made.

A bomb explodes on Air India Flight 182 en route from Canada to India causing it to disintegrate over the coast of Ireland.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

Examining how items such as ski goggles, tower cranes, porcelain figurines and diesel engines are manufactured.

More everyday items are put under the microscope; offering insight into how stuffed olives, astrolabes and western saddles are made.

Custom running shoes; axes; racing karts; animatronics.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

The conflicting alarms confuse pilots of Birgenair Flight 301 before it crashes into the ocean with no survivors.

The Port of Los Angeles is the biggest, busiest and most significant gateway in North America.

The Southern boats battle an angry ocean and short weather windows to find scattered fish.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

Examining how items such as ski goggles, tower cranes, porcelain figurines and diesel engines are manufactured.

More everyday items are put under the microscope; offering insight into how stuffed olives, astrolabes and western saddles are made.

The penultimate week of the qualifying round has 14 of the field's most destructive bots vying for a kick at The Giant Nut; in a tactically tantalizing main event, two of the most aggressive drivers duke it out in a clash between Skorpios and Yeti.

The Port of Los Angeles is the biggest, busiest and most significant gateway in North America.

The conflicting alarms confuse pilots of Birgenair Flight 301 before it crashes into the ocean with no survivors.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

Examining how items such as ski goggles, tower cranes, porcelain figurines and diesel engines are manufactured.

More everyday items are put under the microscope; offering insight into how stuffed olives, astrolabes and western saddles are made.

Custom running shoes; axes; racing karts; animatronics.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

The penultimate week of the qualifying round has 14 of the field's most destructive bots vying for a kick at The Giant Nut; in a tactically tantalizing main event, two of the most aggressive drivers duke it out in a clash between Skorpios and Yeti.

The Port of Los Angeles is the biggest, busiest and most significant gateway in North America.

The Southern boats battle an angry ocean and short weather windows to find scattered fish.

Sails; walnuts; wheel immobilizers; honeycomb structural panels.

Surfboard; stickers; sandwich cookies; concrete roofing tiles.

The penultimate week of the qualifying round has 14 of the field's most destructive bots vying for a kick at The Giant Nut; in a tactically tantalizing main event, two of the most aggressive drivers duke it out in a clash between Skorpios and Yeti.

Custom running shoes; axes; racing karts; animatronics.

More everyday items are put under the microscope as we discover how headphones, diving regulators and reflector light bulbs are made.

The conflicting alarms confuse pilots of Birgenair Flight 301 before it crashes into the ocean with no survivors.

The C-2 Greyhound's design allows it a flexibility and access that few other fixed wing craft possess; for the U.S. Navy, it provides critical logistics support, flying 1,000 miles in a matter of hours and transporting high-priority cargo.

The Stargazer launches Pegasus rockets, delivering specialized weather satellites designed to detect the magnitude and intensity of hurricanes.

Baffinland Mines needs to get equipment to a remote mine in Nunavut, to support shipping operations for the summer; they hire one of Volga-Dnepr's Ilyushin-76.

The German Air Force is overhauling their entire fleet of outdated cargo planes, and replacing them with Airbus' latest state-of-the-art military aircraft, the A400M, which can haul massive loads.

The Twin Otter is found around the world in jungles, deserts, mountains, the Arctic and anywhere rugged reliability and short-take-off-and-landing are needed; powered by twin turboprop engines, the Twin Otter manoeuvres like a bird.

VIA Rail's passenger train travels between Vancouver and Toronto on four-day, four-night journey that cater to everyone.

Japan's Tokaido Shinkansen, known as the bullet train, operates on a dedicated railway line at up to 177 mph.

The highly-specialized North Rail Express container train travels from Narvik to Oslo, delivering cargo of fish as quickly as possible.

The Glacier Express features cutting-edge technology to pull the train up the steepest slopes on its route across the Swiss Alps.

The Ghan takes passengers on a three-day, two-night journey through Australia; the Pichi Pichi Railway offers passengers a trip on an original steam locomotive train.

The White Pass and Yukon route was built in 1869 to take miners and supplies to the Klondike gold fields.

The Hoover Dam was America's biggest build; its epic construction brought thousands to the wild, Wild West, creating a desert oasis of opportunity during the darkest decade of the 20th century.

The Parthenon is the crowning jewel of ancient Greek architecture and it was engineered according to a mysterious mathematical formula; expert builders examine the secrets of its design and investigate if modern-day methods could rebuilt it.

Architects, historians and engineers explore if modern day innovations could be applied to re-create iconic building projects, or if fundamental construction techniques have been lost to time.

The Hoover Dam was America's biggest build; its epic construction brought thousands to the wild, Wild West, creating a desert oasis of opportunity during the darkest decade of the 20th century.

The Parthenon is the crowning jewel of ancient Greek architecture and it was engineered according to a mysterious mathematical formula; expert builders examine the secrets of its design and investigate if modern-day methods could rebuilt it.

Architects, historians and engineers explore if modern day innovations could be applied to re-create iconic building projects, or if fundamental construction techniques have been lost to time.

The C-2 Greyhound's design allows it a flexibility and access that few other fixed wing craft possess; for the U.S. Navy, it provides critical logistics support, flying 1,000 miles in a matter of hours and transporting high-priority cargo.

The Stargazer launches Pegasus rockets, delivering specialized weather satellites designed to detect the magnitude and intensity of hurricanes.

Baffinland Mines needs to get equipment to a remote mine in Nunavut, to support shipping operations for the summer; they hire one of Volga-Dnepr's Ilyushin-76.

The German Air Force is overhauling their entire fleet of outdated cargo planes, and replacing them with Airbus' latest state-of-the-art military aircraft, the A400M, which can haul massive loads.

The Twin Otter is found around the world in jungles, deserts, mountains, the Arctic and anywhere rugged reliability and short-take-off-and-landing are needed; powered by twin turboprop engines, the Twin Otter manoeuvres like a bird.

VIA Rail's passenger train travels between Vancouver and Toronto on four-day, four-night journey that cater to everyone.

Japan's Tokaido Shinkansen, known as the bullet train, operates on a dedicated railway line at up to 177 mph.

16 returning contestants join Hamish Blake and Ryan 'Brickman' McNaught, all competing for the ultimate title of Australia's Grand Masters.

Teams have 14 hours to build parts of a minifigure-scale city heist; locations include a bank, art gallery, jewelry store, hotel, docks and train station.

Challenges from the last four seasons are selected and the remaining Grand Masters teams must each build a different challenge, competing against the winning builds from that original challenge.

Hamish Blake and Ryan 'Brickman' McNaught are joined by 16 returning contestants, all competing for the ultimate title of Australia's Grand Masters.

16 returning contestants join Hamish Blake and Ryan 'Brickman' McNaught, all competing for the ultimate title of Australia's Grand Masters.

Teams have 14 hours to build parts of a minifigure-scale city heist; locations include a bank, art gallery, jewelry store, hotel, docks and train station.

Challenges from the last four seasons are selected and the remaining Grand Masters teams must each build a different challenge, competing against the winning builds from that original challenge.

Hamish Blake and Ryan 'Brickman' McNaught are joined by 16 returning contestants, all competing for the ultimate title of Australia's Grand Masters.

Automatic sliding doors; gin; firearms restoration.

Scuba lights; convertible sandals; racecar simulators; and fiberglass doors.

Wood windows; woven cashmere fabric; plastic recycling machines.

Gas barbecues; mattress pads; and ear prostheses.

Recycled skateboards; braided pastry; construction trailers; and metalworking vises.

On this episode take a look at plasma gems, special effects snow, and piano restoration.

Three-wheel electric bikes; skin cream; patio heaters; wood spoke wheels.

Old West holsters; camera housings; soy beverages; pet nail trimmers.

Automatic sliding doors; gin; firearms restoration.

Scuba lights; convertible sandals; racecar simulators; and fiberglass doors.

Wood windows; woven cashmere fabric; plastic recycling machines.

Gas barbecues; mattress pads; and ear prostheses.

Experts investigate the collision of two planes over the Grand Canyon in 1956, uncovering a frightening problem that threatened the entire aviation system.

On May 25, 1979, Flight 191 crashes into a trailer park moments after takeoff; 271 people aboard were killed.

Experts investigate the shocking crash of United Airlines Flight 173 in which all four engines failed resulting in the death of ten people in Oregon.

Investigation into the 2011 air disaster that killed an entire top-flight Russian ice hockey team.

When Polish President Lech Kaczynski is killed in a plane crash, investigators discover that this was not simply a pilot error.

Experts investigate the collision of two planes over the Grand Canyon in 1956, uncovering a frightening problem that threatened the entire aviation system.

On May 25, 1979, Flight 191 crashes into a trailer park moments after takeoff; 271 people aboard were killed.

Experts investigate the shocking crash of United Airlines Flight 173 in which all four engines failed resulting in the death of ten people in Oregon.

Investigation into the 2011 air disaster that killed an entire top-flight Russian ice hockey team.

Fly fishing reels; house paint; weaving loom; ice maker.

Graphite pencil leads, clarinets and special effects are put under the spotlight to see how they're made.

Air boats; onions; 3D metal printing; curved cabinet doors.

An insight into the production process for retractable ballpoint pens, solar salt and tubas.

Hammers; Swiss cheese; roller skates; colored pencils.

We find out how carbon fiber bicycles, blood products, forged chandeliers, ballpoint pens are manufactured.

The pilots of Eastern Airline Flight 401 try to determine why both landing-gear lights do not function, distracting them.

Camel-riding robots, indoor downhill skiing and futuristic skyscrapers in Dubai.

The fleet struggles as warm water brings a wave of big tunas through the Outer Banks.

Fly fishing reels; house paint; weaving loom; ice maker.

Graphite pencil leads, clarinets and special effects are put under the spotlight to see how they're made.

Air boats; onions; 3D metal printing; curved cabinet doors.

An insight into the production process for retractable ballpoint pens, solar salt and tubas.

One of the gold hunters unearths a monster nugget that dramatically transforms their season.

The fleet struggles as warm water brings a wave of big tunas through the Outer Banks.

Camel-riding robots, indoor downhill skiing and futuristic skyscrapers in Dubai.

The pilots of Eastern Airline Flight 401 try to determine why both landing-gear lights do not function, distracting them.

Fly fishing reels; house paint; weaving loom; ice maker.

Graphite pencil leads, clarinets and special effects are put under the spotlight to see how they're made.