National Geographic (Canada)

Duty manager Dan faces multiple challenges, including managing holiday crowds, handling a self check-in system failure and responding to a critical medical emergency on an incoming flight.

A revolutionary airport trial, 10 years in the making, faces cancellation; Australian Border Force recruit Nelson makes a discovery.

Getting the world's biggest passenger plane off the ground takes a team effort and the airport faces congestion as an I.T. outage hits the border.

As a full moon rises, the night shift contends with problem passengers; A staircase installation risks blocking the airport's sole access road.

Dangerous weapons concealed in luggage test airport security while paramedics rush to treat a passenger suspected of having a stroke.

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.

As a full moon rises, the night shift contends with problem passengers; A staircase installation risks blocking the airport's sole access road.

Dangerous weapons concealed in luggage test airport security while paramedics rush to treat a passenger suspected of having a stroke.

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.

The airport faces a blackout and a plane has to turn back shortly after take-off with a reported faulty engine.

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 Australian Border Force dog unit sniffs out potential criminal activity; Emergency Planning Manager Riki oversees a repatriation flight.

A tarmac collision disrupts passengers; Border Force find contraband and a mysterious plane lands unannounced.

Trouble looms for a young Asian woman carrying someone else's bag, and a pair of Canadians return from a concert in California with more than a T-shirt.

A street performer is caught in the middle of an escape act; a cheeky bus passenger answers questions about his mischievous past.

A distinctive bag has officers seeing double; a photographer misses the big picture; a heavily-modified truck causes concern.

A traveler's textbooks teach him an unexpected lesson; a tourist hits a snag instead of the slopes; officers inspect a shipment of cosmetics.

Darrell and Todd try to get through record-breaking snowfall, while the rest of the team fights to survive; despite frigid temperatures the war between VP Express and Polar reaches a boiling point.

Exploring what the world would be like if salt and all of its vital contributions, from food preservation to enabling industry, were to suddenly disappear.

A surfer is saved by dolphins; pets identify people about to die; a teen lifts a car.

Trouble looms for a young Asian woman carrying someone else's bag, and a pair of Canadians return from a concert in California with more than a T-shirt.

A street performer is caught in the middle of an escape act; a cheeky bus passenger answers questions about his mischievous past.

A distinctive bag has officers seeing double; a photographer misses the big picture; a heavily-modified truck causes concern.

A traveler's textbooks teach him an unexpected lesson; a tourist hits a snag instead of the slopes; officers inspect a shipment of cosmetics.

Cesar rehabs an overexcited labrador and a pushy adolescent doberman.

Fueled by fear, two brothers turn against each other in deadly attacks.

Cesar rehabs an aggressive Labradoodle with an alarming history of biting.

Cesar rehabs an over-policing pit mix and a space-invading mini schnauzer.

Cesar helps shed the pounds of an overweight pit mix.

Cesar matches a rescue dog with a family & inspires them to be leaders.

Paraplegic pet mom struggles to manage fighting bulldogs on her own.

A critically endangered antelope is losing weight fast and needs urgent surgery; a baby rhino takes her first steps out on the savannah.

For over two and a half billion years, the forces of nature have intricately shaped the Nilgiri Mountains into the magical place it is, helping make it India's first UNESCO Biosphere Reserve.

Ryan reveals how underdogs use gross-out tactics to win the game of life.

A critically endangered antelope is losing weight fast and needs urgent surgery; a baby rhino takes her first steps out on the savannah.

For over two and a half billion years, the forces of nature have intricately shaped the Nilgiri Mountains into the magical place it is, helping make it India's first UNESCO Biosphere Reserve.

Ryan reveals how underdogs use gross-out tactics to win the game of life.

Cesar rehabs an overexcited labrador and a pushy adolescent doberman.

Fueled by fear, two brothers turn against each other in deadly attacks.

Cesar rehabs an aggressive Labradoodle with an alarming history of biting.

Cesar rehabs an over-policing pit mix and a space-invading mini schnauzer.

Officers add charges to a woman's lengthy rap sheet and stumble upon a hair-raising package from Malaysia.

Officers are stumped by a backpacker carrying photos of his criminal activities; an American band gets caught in a jam.

Staff confront an American soldier running scared; a British woman causes confusion with her bag of tricks.

Hidden compartments in a traveler's backpack raise red flags; the discovery of a deadly weapon leaves mail center workers stunned.

The truckers battle a massive storm.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

Rocks and boulders in Death Valley; a light show on Brown Mountain; runners in northern Mexico.

Officers add charges to a woman's lengthy rap sheet and stumble upon a hair-raising package from Malaysia.

Officers are stumped by a backpacker carrying photos of his criminal activities; an American band gets caught in a jam.

Staff confront an American soldier running scared; a British woman causes confusion with her bag of tricks.

Hidden compartments in a traveler's backpack raise red flags; the discovery of a deadly weapon leaves mail center workers stunned.

Archaeologists unearth a long-lost box of treasures from inside Tutankhamun's tomb; new technology reveals why this boy king's resting place remained hidden from tomb robbers for thousands of years; a team is tasked with transporting Tut's treasures.

Archaeologists investigate Hatshepsut, one of the greatest female pharaohs in history; a discovery inside one of Hatshepsut's quarries sparks an investigation which leads to the temple of Karnak; an archaeologist excavates mummy parts.

A dramatic find reveals ancient, state-sanctioned tomb robbery on an industrial scale.

Archaeologists find evidence about how ancient Egyptians prepared for the afterlife; a pharaoh's tomb reveals the sacred text needed to secure life after death; mummified remains reveal the lengths to which grave robbers went in search of treasure.

An investigation into why the great pharaohs of Egypt abandoned the pyramids of Giza and chose a secret cemetery in the Valley of the Kings in which to be buried; a team looks for clues to identify human remains found in looted graves.

Archaeologists hunt for Queen Cleopatra's lost tomb; underwater archaeologists explore sunken ruins; a team takes mummies to the hospital to scan for hidden treasure; an archaeologist discovers a secret tunnel network at a forgotten temple.

The mysteries of Tutankhamun are unlocked, and archaeologists find a tomb of importance.

Archaeologists search for clues to unlock the mysteries of the Great Sphinx.

Egyptologists' breakthrough in the search for Cleopatra - unlocking secrets of her royal home.

The mysteries of Tutankhamun are unlocked; archaeologists find a tomb of great importance.

Archaeologists search for clues to unlock the mysteries of the Great Sphinx.

Egyptologists' breakthrough in the search for Cleopatra - unlocking secrets of her royal home.