National Geographic Canada HDTV (NGCHD)

CBP Dulles finds outbound drugs. Border Patrol tracks human smugglers. (Repeat).

CBP uncovers smuggled human remains while Border Patrol stops migrant smugglers. (Repeat).

HSI runs a human trafficking sting, and CBP arrests a domestic terror suspect. (Repeat).

HSI surprises coke traffickers during the handoff. CBP discovered cash and ketamine. (Repeat).

A mother smuggles in some coke while traveling with her kids; AMO shoots a drug boat's motor. (Repeat).

HSI runs down a drug smuggler in a parking lot. CBP finds ancient artifacts. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

Ken loses his temper with an employee; Bernie hits pay dirt. (Repeat).

Examining the history of cats and dogs and how they have been helpful companions to humankind all over the globe. (Repeat).

A Bugatti and a Mustang are restored. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

Mariana embeds with crypto scammers who show her how they make millions. (Repeat).

Mariana investigates the growing popularity of bare-knuckle fighting. (Repeat).

Mariana explores surrogacy's dark side; a babies-for-cash black market. (Repeat).

Mariana follows the illegal route of hashish from Morocco to Europe, a world of dark traffickers, lightning-fast smuggling boats, and limitless fortune. (Repeat).

The high cost of prescription drugs has pushed millions of Americans to the black market - and into hands of criminal syndicates looking to cash in. (Repeat).

Mariana examines a shady scheme that dupes elderly Americans into becoming unknowing drug mules. (Repeat).

Mariana heads to the Congo to investigate the illegal trade in wild apes that have them on the brink of extinction. (Repeat).

Mariana exposes how black market operators are profiting from the sale of stolen human remains on secret marketplaces in the U.S. and beyond. (Repeat).

Three real world disasters: an oil rig, a plane, a train. (New).

CBP intercepts 36 kilos of cocaine concealed in a car's floor, and stops a puppy smuggler. (Repeat).

Mariana exposes how black market operators are profiting from the sale of stolen human remains on secret marketplaces in the U.S. and beyond. (Repeat).

Three real world disasters: an oil rig, a plane, a train. (Repeat).

CBP intercepts 36 kilos of cocaine concealed in a car's floor, and stops a puppy smuggler. (Repeat).

Mariana embeds with crypto scammers who show her how they make millions. (Repeat).

Mariana investigates the growing popularity of bare-knuckle fighting. (Repeat).

Mariana explores surrogacy's dark side; a babies-for-cash black market. (Repeat).

Mariana follows the illegal route of hashish from Morocco to Europe, a world of dark traffickers, lightning-fast smuggling boats, and limitless fortune. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

Officers check suspicious pens; the contents of a Toronto airport passenger's carry-on bag don't add up; a MMA fighter's story gets KO'ed; an RV search turns up unusual weapons and questionable hard drives; and there's something dodgy about a cross-border car sale. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

While Guillaume Brodeur deals with moving their giant sluice, The Beast, Ken Foy must contend with a bigger challenge – a visit from his wife. Karl Knutson is shocked to learn just how quickly the season is passing, and with one water issue after another, his opportunity for a big payday is dwindling just as fast. A faulty clutch on Al McGregor's sluice results in a shutdown; it's a race to get it

Massive and sophisticated contributions from Korea have shaped the modern world, from ancient advances like the greenhouse and armored boats to modern screen technology, online gaming, E-sports and K-Pop. (Repeat).

A run-down 1959 Cadillac is restored. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

Officers check suspicious pens; the contents of a Toronto airport passenger's carry-on bag don't add up; a MMA fighter's story gets KO'ed; an RV search turns up unusual weapons and questionable hard drives; and there's something dodgy about a cross-border car sale. (Repeat).

A revealing look at life on the front lines of national security. (Repeat).

Unpredictable weather challenges food security in this enhanced episode. (Repeat).

The Indigenous peoples in Alaska bring the lessons passed down by their ancestors as they harvest resources for the community. (Repeat).

Alaska natives rely on the lands they inhabit as their source of life. (Repeat).

An approaching spring brings new opportunities for subsistence living. (Repeat).

Alaska Natives share traditional practices with future generations. (Repeat).

Alaska Natives use methods passed down from their ancestors to search for resources. (Repeat).

As the seasons change to spring, new challenges arise for Alaska Natives. (Repeat).

Bartholomew Roberts is the most successful pirate of the Golden Age. (New).

A closer look to the Nile crocodiles and the way they hunt. (New).

As the seasons change to spring, new challenges arise for Alaska Natives. (Repeat).

Bartholomew Roberts is the most successful pirate of the Golden Age. (Repeat).

A closer look to the Nile crocodiles and the way they hunt. (Repeat).

Alaska Natives live in balance with the animals of their shared lands. (Repeat).

Unpredictable weather challenges food security in this enhanced episode. (Repeat).

The Indigenous peoples in Alaska bring the lessons passed down by their ancestors as they harvest resources for the community. (Repeat).

Alaska natives rely on the lands they inhabit as their source of life. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

Ken and Guillaume try to reverse their bad luck by moving across Moose Creek. Bernie has to deal with mistakes made by his junior crew. And Karl's night crew is starting to slow him down. (Repeat).

Mexico's gifts to the world include the tomato, avocado, tacos, and tequila; Frida Kahlo and Oscar-winning directors; Mexican wrestling and Latino pop music; silver and rubber; and Mayan astronomy. (Repeat).

A 1972 GTX Roadrunner is featured. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

Dr. Oakley attends to an underweight chicken and a dog with a lacerated paw. (Repeat).

Oakley attends to a prized breeding bull, a cat with a troubling bulge, and a musk ox that is unable to walk on his front feet. (Repeat).

Oakley vaccinates a jet-setting chihuahua, tries to outsmart a shifty coyote, and meets a cow with an unusual growth. (Repeat).

Dr. Oakle helps a baby elk with its limp; a musk ox with dental issues; and a pig in need of a pedicure. (Repeat).

Oakley transports baby bison to their new home and treats a pair of therapy reindeer that help a veteran with PTSD. (Repeat).

Oakley treats a pair of debilitated chickens and a Highland cow who loves to give hugs. A reindeer farm hopes to turn their luck around. (Repeat).

The team works on an emu, a dog suffering from a bulging eye; and a reindeer with cracked antlers. (Repeat).

(New).

(New).

Cesar finds a match for a young couple and helps with separation anxiety. (New).

(Repeat).

(Repeat).

Cesar finds a match for a young couple and helps with separation anxiety. (Repeat).

Dr. Oakley attends to an underweight chicken and a dog with a lacerated paw. (Repeat).

Oakley attends to a prized breeding bull, a cat with a troubling bulge, and a musk ox that is unable to walk on his front feet. (Repeat).

Oakley vaccinates a jet-setting chihuahua, tries to outsmart a shifty coyote, and meets a cow with an unusual growth. (Repeat).

Dr. Oakle helps a baby elk with its limp; a musk ox with dental issues; and a pig in need of a pedicure. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

Karl's team goes moose hunting. (Repeat).

Sweden's contributions to the modern world are examined. (Repeat).

A 1971 Fiat and a Porsche 912 are featured. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

The U.S. Customs and Border Protection Agency and Canada Border Services Agency are the focus. (Repeat).

Gordon fights it out in Petra to impress Jordan's royal family. (Repeat).

Gordon delves into Galicia's ageless - and perilous - culinary traditions. (Repeat).

Gordon uncovers land and water treasures along Ireland's Connemara Coast. (Repeat).

Gordon explores the culinary ocean of the Florida Keys. (Repeat).

Gordon dives, hunts, forages and forges on Hawai'i's Big Island. (Repeat).

Gordon fights it out in Petra to impress Jordan's royal family. (Repeat).

A honeybee attack, a chat with a raven, and a bear interrupts a DJ set. (Repeat).

The story of the Netherlands' most powerful defence - water. (New).

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

A honeybee attack, a chat with a raven, and a bear interrupts a DJ set. (Repeat).

The story of the Netherlands' most powerful defence - water. (Repeat).

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

Gordon fights it out in Petra to impress Jordan's royal family. (Repeat).

Gordon delves into Galicia's ageless - and perilous - culinary traditions. (Repeat).

Gordon uncovers land and water treasures along Ireland's Connemara Coast. (Repeat).

Gordon appreciates local inventiveness as he fishes and forages in Cuba. (Repeat).

Two rival companies join forces to pull a cat train across the frozen Hudson Bay, and a fight for survival ensues when ice shatters under the weight of the haul. (Repeat).

Included: a baby gorilla moves back to the gorilla holding area; Adam and the sow make their debut ; the fruit-bat keeper visits Stevie in the Africa pavilion. (Repeat).

Alice the Bactrian camel's birthday. Also: a Sumatran tiger shows his keeper that he doesn't like to go to bed. (Repeat).

Two rival companies join forces to pull a cat train across the frozen Hudson Bay, and a fight for survival ensues when ice shatters under the weight of the haul. (Repeat).

Included: a baby gorilla moves back to the gorilla holding area; Adam and the sow make their debut ; the fruit-bat keeper visits Stevie in the Africa pavilion. (Repeat).

Alice the Bactrian camel's birthday. Also: a Sumatran tiger shows his keeper that he doesn't like to go to bed. (Repeat).

In Guatemala, the humble tortilla makes the world go 'round. (Repeat).

In Turkey, a national fixation with bread feeds both bodies and spirits. (Repeat).

A herding dog works; Labs meet their mark; and Canadian dogs smell to survive. (Repeat).

A dog sled team trains; a Dutch Shepherd goes wild; and guard dogs protect. (Repeat).

A moose is hunted; nine puppies are born; closure is received over the loss of a dog. (Repeat).

A new character finds freedom on the open road, the guard dogs are forced into action, and the Huskies try their first race to the snow. (Repeat).

The Tozer family traps a beaver for their winter stockpile. Barton teaches his cousin some new tricks. Tripper requires surgery after he breaks a leg. (Repeat).

A new guard dog spends her first overnight with the herd while Barton's labs jump into a real duck hunt and Freedom faces challenges at the beach. (Repeat).

Brownie learns to obey, the twins enter Iditarod, and the Tozers dodge wolves. (Repeat).