National Geographic Canada HD

This film reveals the secrets of the UK's engineering wonders.

Dive into the awe-inspiring world of Dutch engineering.

Venture into the heart of Poland's most awe-inspiring engineering marvels.

Dan O'Neil explores the strange world of animals that stop at nothing, including leveraging other creatures, to get ahead.

Antoni discovers world-class experiences in the city he calls home: New York.

Dan O'Neil explores the weird and wonderful world of mutated animals that take over other animals, including a mind-controlling mushroom and a fish that turns into a set of testicles.

Dan O'Neil explores the strange world of animals that stop at nothing, including leveraging other creatures, to get ahead.

Antoni discovers world-class experiences in the city he calls home: New York.

Dan O'Neil explores the weird and wonderful world of mutated animals that take over other animals, including a mind-controlling mushroom and a fish that turns into a set of testicles.

Earhart, Everest and the Lost City of Z; uncovering the causes behind the top 10 tragic expeditions in history.

Every day our planet faces deadly threats; from earthquakes, viruses, tsunami's and extreme weather phenomenon, to threats from outer space in the form of radiation, asteroids and other space debris.

Explore the engineering wonders of Europe's lands of ice and fire.

Embark on a thrilling journey through Spain's greatest feats of engineering.

An American arrives at customs with firearms; a traveler makes a breathtaking statement.

An irritated traveler pushes officers to the limit; Haitian fruits may contain more than vitamins.

Following Australian Customs and Border Protection officers as they attempt to enforce the country's various quarantine, customs, immigration, and finance laws.

A woman returning from a trip to China has business cards to a Sydney brothel and passports for three Chinese girls.

The "Mothman" terrorizes a town; an unidentified sea creature; attacks by the "monkey man.".

Rookie Steph Custance tries to complete the first ice road mission of her career; Alex Debogorski runs into a road block as temperatures soar; Art Burke attempts to deliver to a new community; Darrell Ward braves an unregulated winter road.

An angry Ken considers firing a worker who disappeared with a crucial piece of equipment; Bernie finally strikes pay dirt; Big Al's camp faces a total shutdown due to equipment problems.

An American arrives at customs with firearms; a traveler makes a breathtaking statement.

An irritated traveler pushes officers to the limit; Haitian fruits may contain more than vitamins.

Following Australian Customs and Border Protection officers as they attempt to enforce the country's various quarantine, customs, immigration, and finance laws.

A woman returning from a trip to China has business cards to a Sydney brothel and passports for three Chinese girls.

Marine agents intercept a boat carrying over 500 kilos of cocaine.

Florida agents intercept a boat carrying 10 pounds of marijuana leaving the U.S.

Officers in the Port of Savannah intercept a container of stolen vehicles.

Agents in Puerto Rico intercept a vessel smuggling cocaine into the U.S.

In San Juan, passengers try to smuggle illicit medication.

In Atlanta, a man is detained after 100 kilos of marijuana are found.

CBP officers in Newark search for a stolen luxury vehicle.

Officers detain passengers after finding 65 kilos of marijuana in their luggage.

In this enhanced episode, HSI finds cocaine on a boat. A new CBP K9 finds drugs.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Officers detain passengers after finding 65 kilos of marijuana in their luggage.

In this enhanced episode, HSI finds cocaine on a boat. A new CBP K9 finds drugs.

Curly shoots a bear; Troy and Sarah struggle with a new water system.

Marine agents intercept a boat carrying over 500 kilos of cocaine.

Florida agents intercept a boat carrying 10 pounds of marijuana leaving the U.S.

Officers in the Port of Savannah intercept a container of stolen vehicles.

Agents in Puerto Rico intercept a vessel smuggling cocaine into the U.S.

A piece of salmon comes up positive for cocaine; Syrian carpets have something suspicious woven into the fabric.

A man arrives from Beijing with strong readings for narcotics; three men want to visit a temple that hasn't been built yet.

A woman's belongings are positive for heroin; a Malaysian man arrives looking for work.

A woman with protruding pants attracts the attention of Customs; a passenger would rather go to court than pay a fine.

A huge cataclysm is discovered in ancient texts; an alien discovery; a sinister robot takeover.

Darrell Ward faces a trail known as "the obstacle course"; Todd Dewey strives to clear a melting ice bridge; Alex Debogorski hauls an oversized fuel tank; Art Burke stumbles onto an ice crossing in the middle of the night.

Ken's wife visits the camp; Guillaume has trouble moving the giant sluice machine; Karl's hopes for a big payday continue to fade as the season reaches the halfway point; Big Al tries to get Big Girl working again.

A piece of salmon comes up positive for cocaine; Syrian carpets have something suspicious woven into the fabric.

A man arrives from Beijing with strong readings for narcotics; three men want to visit a temple that hasn't been built yet.

A woman's belongings are positive for heroin; a Malaysian man arrives looking for work.

A woman with protruding pants attracts the attention of Customs; a passenger would rather go to court than pay a fine.

On a steep hillside, Bjoern risks everything to rescue a tractor that threatens to fall; Thord gets stuck in the mud after a truck sinks deep in a farmers' field; when his tow-truck can't get a grip, he must think on his feet.

A tricky rescue of an excavator forces Thord to find solutions, but he's in double trouble when rookie Terje messes up.

When a salmon truck crashes into a ditch, it kicks off a night of havoc for Thord; with truck drivers in trouble all over his territory, Thord's team is pushed to the limit.

Thord pits his life against speeding traffic to rescue a stranded truck.

Wild weather and traffic convoys cause carnage on Thord's mountain.

Thord takes tow truck driver, Erlend, along to rescue a crashed van near a graveyard at night; they end up spooked while trying to pull the van up the ice-covered slope of a 20 degree hill.

There is chaos on the main road after a truck driver skids on ice but refuses help from Thord; another vehicle runs into serious trouble and needs urgent rescue.

In deep snow, Thord gets stressed when a winch failure threatens a rescue.

The train station is severely tested during the Formula 1 Grand Prix.

The rescue operation is a tricky one as the truck in question is on the verge of tipping; Thord decides to entrust Bjorn with his life and crawls under the trailer during the pull.

In deep snow, Thord gets stressed when a winch failure threatens a rescue.

The train station is severely tested during the Formula 1 Grand Prix.

The rescue operation is a tricky one as the truck in question is on the verge of tipping; Thord decides to entrust Bjorn with his life and crawls under the trailer during the pull.

On a steep hillside, Bjoern risks everything to rescue a tractor that threatens to fall; Thord gets stuck in the mud after a truck sinks deep in a farmers' field; when his tow-truck can't get a grip, he must think on his feet.

A tricky rescue of an excavator forces Thord to find solutions, but he's in double trouble when rookie Terje messes up.

When a salmon truck crashes into a ditch, it kicks off a night of havoc for Thord; with truck drivers in trouble all over his territory, Thord's team is pushed to the limit.

Thord pits his life against speeding traffic to rescue a stranded truck.

A woman tries to smuggle an expensive gift into Australia; a package from Hong Kong looks suspicious.

A fidgety passenger has officers on high alert because of what's found under his home's floorboards.

A musician claims to have special powers that help her see the future.

A father and son from China have four suitcases full of undeclared food; an immigration raid targets illegal workers.

Mysterious human-shaped shadow; a little boy travels hundreds of miles in a second; crystal skulls.

On her first solo trip, Steph Custance braves one of the longest ice crossings on the map; Darrell Ward attempts a triple delivery in a single day; an engine fire stops Lisa Kelly in her tracks; Todd Dewey celebrates his birthday stuck on a road.

Ken moves across Moose Creek in an effort to change his luck; tension grows as Bernie's junior crew makes mistakes; Karl's night crew slows him down.

A woman tries to smuggle an expensive gift into Australia; a package from Hong Kong looks suspicious.

A fidgety passenger has officers on high alert because of what's found under his home's floorboards.

A musician claims to have special powers that help her see the future.

A father and son from China have four suitcases full of undeclared food; an immigration raid targets illegal workers.

Torrential rain closes two runways as an incoming flight deals with an onboard medical emergency; a fire training drill turns into a real emergency.

Sydney Airport is on high alert for the arrival of the Prime Minister of Singapore, and Duty Manager Mel's favorite pop star; security searches for a woman reported to have collapsed on the street.

An emergency training exercise encounters disturbance due to dangerous winds, flight board failure, and a real-life emergency of an explosion in a passenger terminal.

Security breaches, an air ambulance emergency, drugs found in an unattended bag and an angry passenger add up to a busy Friday for Duty Manager George.

Fresh from nine months of training at the Border Force Academy, Labrador Warner faces his first day on the job as a drug sniffer; security managers test their screening teams by trying to smuggle a fake bomb past them.

A look at Sydney Airport's never-ending maintenance; featuring the changing of a wind sock, repairing a stuck airbridge and putting out a potentially catastrophic fire.

The busy Christmas season picks up, with thousands of families going on holiday, but the airport is shut down when an unidentified white powder is discovered on board an incoming flight.

Operating under a noise curfew, Sydney Airport faces pressure to complete 900 plane movements in a day; duty manager George is confronted by a suspicious package.

Brad has just 90 minutes to turn around an Air India flight; a kangaroo keeps Trent on his toes and baggage handler Brodie battles jams.

Torrential rain closes two runways as an incoming flight deals with an onboard medical emergency; a fire training drill turns into a real emergency.

Operating under a noise curfew, Sydney Airport faces pressure to complete 900 plane movements in a day; duty manager George is confronted by a suspicious package.

Brad has just 90 minutes to turn around an Air India flight; a kangaroo keeps Trent on his toes and baggage handler Brodie battles jams.

The busy Christmas season picks up, with thousands of families going on holiday, but the airport is shut down when an unidentified white powder is discovered on board an incoming flight.

Torrential rain closes two runways as an incoming flight deals with an onboard medical emergency; a fire training drill turns into a real emergency.

Sydney Airport is on high alert for the arrival of the Prime Minister of Singapore, and Duty Manager Mel's favorite pop star; security searches for a woman reported to have collapsed on the street.

An emergency training exercise encounters disturbance due to dangerous winds, flight board failure, and a real-life emergency of an explosion in a passenger terminal.

Security breaches, an air ambulance emergency, drugs found in an unattended bag and an angry passenger add up to a busy Friday for Duty Manager George.

An American tourist is caught renting by the hour, but insists she needs to meet up with her boyfriend.

At O'Hare International, a returning American's bananas cause a slip-up in secondary; a mother covers for her kid at Detroit's Ambassador Bridge; a car search is brought to a head in Washington State.

Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo.

An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story.

An earth-shattering boom; a paranormal fog on Lake Michigan; a blinding double flash of light.

Todd Dewey must fix his truck or find himself stranded a hundred miles from the nearest town; Alex Debogorski confronts a creek in the middle of the road; Art Burke receives bad news; Lisa Kelly battles an ice crossing unlike any she's seen.

Cold weather threatens the miners' operations; Ken contemplates laying off half his crew; Karl's workers hunt moose after their sluice box ices over; Big Al battles beavers.

An American tourist is caught renting by the hour, but insists she needs to meet up with her boyfriend.

At O'Hare International, a returning American's bananas cause a slip-up in secondary; a mother covers for her kid at Detroit's Ambassador Bridge; a car search is brought to a head in Washington State.

Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo.

An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story.

Cesar helps an excited pit bull and matches a family with their forever dog.

Cesar works with a confused Goldendoodle and a fearful pet parent.

Renowned dog behaviorist Cesar Millan comes back not only to rehabilitate dogs, but to train pet parents as well. With empty shelters and dog adoptions at a record high, his return to television gives new pet parents the tools they need to teach their dogs good habits and shed the bad ones. In addition, he helps pet parents better understand the connection that dogs have with their humans, and how

Cesar finds a perfect dog for a single mom and helps a biting mini pinscher.

Cesar rehabs an overprotective Great Dane mix.

A Chihuahua poses a threat to a pet mom's romantic life.

Cesar finds a dog to help a woman heal; he helps a territorial Maltipom.

A pioneering gorilla treatment, rhino fitness tracker and tortoise party.

Cesar rehabs two aggressive German Shepherds, and one very loud Min Pin Mix.

A pioneering gorilla treatment, rhino fitness tracker and tortoise party.

Cesar rehabs two aggressive German Shepherds, and one very loud Min Pin Mix.

Cesar helps an excited pit bull and matches a family with their forever dog.

Cesar works with a confused Goldendoodle and a fearful pet parent.

Renowned dog behaviorist Cesar Millan comes back not only to rehabilitate dogs, but to train pet parents as well. With empty shelters and dog adoptions at a record high, his return to television gives new pet parents the tools they need to teach their dogs good habits and shed the bad ones. In addition, he helps pet parents better understand the connection that dogs have with their humans, and how

Cesar finds a perfect dog for a single mom and helps a biting mini pinscher.

A Chicago canine unit discovers smugglers; officers enter a high-speed chase in Port Huron; a traveler triggers radiation alarms; bullets in Blaine, Washington.

In the Detroit airport, a family traveling from the UK, may need to corroborate their story. Also, a tip from authorities puts officers at the Chicago International Mail facility on high alert.

Border officers stop a young British visitor meeting an American cyber pal at Detroit Metro Airport, and a Chinese traveler is caught using his mobile phone in a secondary inspection in Chicago.

A strong odor leads to a secondary inspection for two Americans in Port Huron; an officer finds gold at Chicago's O'Hare Airport.

Stories about parallel dimensions.

As the end of the season nears, Mark Kohaykewych makes a deal with rivals Darrell Ward and Lisa Kelly to join forces for a four-truck convoy; Alex Debogorski must complete one of the longest trails; Art Burke's truck gives out on the ice.

The early arrival of winter forces Ken on a dangerous drive for fuel; Karl deals with a frozen sluice plant, a broken vehicle, and other assorted troubles; Bernie loses his pay streak and a crew member.

A Chicago canine unit discovers smugglers; officers enter a high-speed chase in Port Huron; a traveler triggers radiation alarms; bullets in Blaine, Washington.

In the Detroit airport, a family traveling from the UK, may need to corroborate their story. Also, a tip from authorities puts officers at the Chicago International Mail facility on high alert.

Border officers stop a young British visitor meeting an American cyber pal at Detroit Metro Airport, and a Chinese traveler is caught using his mobile phone in a secondary inspection in Chicago.

A strong odor leads to a secondary inspection for two Americans in Port Huron; an officer finds gold at Chicago's O'Hare Airport.

Taking a look at the excavations in the La Brea Tar Pits in Los Angeles and showcasing how the pits can help unravel the mystery of how the saber-toothed tiger hunted its prey.

How the giant megalodon shark took over the oceans.

Just weeks before the war ends, USS Indianapolis is violently sunk; hundreds of men are lost at sea as they fight off exposure and shark attacks; it is the worst disaster at sea in U.S. Naval history.

Undersea explorers aboard the research vessel Petrel detect a wreck off the coast of the Philippines that fits the profile of an American destroyer.

Hours after emerging victorious in the first carrier-to-carrier battle of World War II, the USS Lexington erupts in flames due to enemy fire; after 80 years, Petrel hopes to spot the wreck and the planes that went down with the ship.

The Petrel team searches for the American aircraft carrier USS Hornet; the ship's life is cut short when the Hornet sails into a hornet's nest of Japanese ships.

What happened aboard the USS Juneau; five brothers are lost, but not all perish when the ship goes down; at least one brother is among scores of men stranded at sea for eight days.

In one night, over 1000 Allied sailors perish when four cruisers go down in flames; Petrel searches for the cruisers in a graveyard littered with ships.

Rob Kraft hunts for Musashi, the biggest battleship ever built and considered to be unsinkable by the Japanese.

Research vessel Petrel picks up what they believe to be the debris trail of the USS Johnston; a manned submersible is deployed to potentially put eyes on the deepest shipwreck in the world.

In one night, over 1000 Allied sailors perish when four cruisers go down in flames; Petrel searches for the cruisers in a graveyard littered with ships.

Rob Kraft hunts for Musashi, the biggest battleship ever built and considered to be unsinkable by the Japanese.