National Geographic Canada HD Dr. K helps Marshmallow, a dwarf hamster, who is having trouble breathing. 2026-10-18 Dr. K treats Buddy, a baby skunk with a bloated belly. 2026-10-18 A day of mystery unfolds at the clinic as a bearded dragon suffers a peculiar, hard-to-diagnose illness. 2026-10-18 Dr. K helps Marshmallow, a dwarf hamster, who is having trouble breathing. 2026-10-18 Dr. K treats Buddy, a baby skunk with a bloated belly. 2026-10-18 A day of mystery unfolds at the clinic as a bearded dragon suffers a peculiar, hard-to-diagnose illness. 2026-10-18 A guinea pig may need to have its foot amputated; Dr. K performs emergency surgery on a baby bird that can't breathe. 2026-10-18 A snapping turtle case stumps Dr. K; a hedgehog gives Dr. T the silent treatment; a feisty pygmy goat stirs up some mischief. 2026-10-18 Dr. K's clinic fills up with mysterious cases, including a sugar glider who isn't eating. 2026-10-18 A bunny is rushed in after a vicious attack; a pig arrives after eating rat poison. 2026-10-18 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. 2026-10-18 Big Al opens a new pit and Chris' dozer gets stuck; Karl struggles to find gold after a heavy rain; Bernie pushes his plant to its limit. 2026-10-18 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. 2026-10-18 Big Al opens a new pit and Chris' dozer gets stuck; Karl struggles to find gold after a heavy rain; Bernie pushes his plant to its limit. 2026-10-18 Nika and Chris face breakdowns and water problems; Ken's wife wants him home for their child's birth; Bernie's son goes AWOL. 2026-10-18 High-speed bombing tests raise doubts about one student's place in the course. 2026-10-18 Aircraft carrier landing is a technical test for the students. 2026-10-18 The students start the dogfighting phase to learn how to attack. 2026-10-18 Defensive dogfighting proves a tough test, as instructors go for the kill. 2026-10-18 With the finish line in sight, the students face their final and big test, as they go head-to-head in a dogfight against an instructor. 2026-10-18 The remaining students must dogfight an instructor to earn their wings; past failures mean it's their last chance to get it right. 2026-10-18 Secrets of Pearl Harbor are revealed in wrecks of ships, subs and planes. 2026-10-18 New discoveries reveal how a volcano killed the citizens of Pompeii. 2026-10-18 A new discovery in the Baltic Sea reveals the story of a lost treasure. 2026-10-18 Archaeologists on land and sea reveal secrets of the infamous Alamo siege. 2026-10-19 Four thousand years ago, daring voyagers sail to new islands in the vast Pacific Ocean. 2026-10-19 A lost Kingdom and an underwater cave reveal secrets about the ancient Maya. 2026-10-19 Archaeologists on land and sea reveal secrets of the infamous Alamo siege. 2026-10-19 Four thousand years ago, daring voyagers sail to new islands in the vast Pacific Ocean. 2026-10-19 A lost Kingdom and an underwater cave reveal secrets about the ancient Maya. 2026-10-19 The students start the dogfighting phase to learn how to attack. 2026-10-19 Defensive dogfighting proves a tough test, as instructors go for the kill. 2026-10-19 With the finish line in sight, the students face their final and big test, as they go head-to-head in a dogfight against an instructor. 2026-10-19 The remaining students must dogfight an instructor to earn their wings; past failures mean it's their last chance to get it right. 2026-10-19 Honesty is the best policy, even for ex-cons; A student gets the dish on declaring items properly. 2026-10-19 Airport officers let the khat out of the bag; A repeat offender must prove he's learned his lesson. 2026-10-19 A traveler has suitcases full of surprises; A Canadian couple returns home with a man-eating beast; two Americans tow their friend's boat to Alaska. 2026-10-19 The dogs are brought in to assist officers; A traveler goes gaga at Vancouver International Airport. 2026-10-19 Devastating flash floods threaten Dawson City. 2026-10-19 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. 2026-10-19 The source of Slumach's lost gold. 2026-10-19 Honesty is the best policy, even for ex-cons; A student gets the dish on declaring items properly. 2026-10-19 Airport officers let the khat out of the bag; A repeat offender must prove he's learned his lesson. 2026-10-19 A traveler has suitcases full of surprises; A Canadian couple returns home with a man-eating beast; two Americans tow their friend's boat to Alaska. 2026-10-19 The dogs are brought in to assist officers; A traveler goes gaga at Vancouver International Airport. 2026-10-19 Homeland Security Investigations surprises coke smugglers mid-handoff; CBP seizes shipments of money, drugs and ketamine. 2026-10-19 A mom with kids in tow smuggles coke; AMO shoots out a drug boat's motor. 2026-10-19 HSI chase down a drug smuggler during a cocaine transfer at a parking lot; CBP discovers gold coins and ancient artifacts in mail parcels. 2026-10-19 CBP finds $200k of weed in luggage; HSI disrupts a Colombian counterfeit ring. 2026-10-19 Features HSI running multiple undercover drug deals; CBP discovers coke hidden in oatmeal. 2026-10-19 HSI tracks shipment of 246kg of cocaine; CBP seizes illicit ammo and cash. 2026-10-19 Homeland Security Investigations Miami uncovers a mysterious new drug; CBP discovers invasive African snails in mail. 2026-10-19 CBP uncovers smuggled human remains; Border Patrol stops migrant smugglers. 2026-10-20