National Geographic Channel

'Air Crash Investigation: Special Report. S5/E4 of 10 - Accidents In The Air'. Investigators dig into three mid-air collisions that seem to defy logic.

'S1/E1 of 10 - Battling the Storm'. Winter slams Toronto International Airport as teams prep for a huge storm.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S1/E8 of 8 - Patrick Weninger'. A CIA officer must trust an al-Qaida mole and fight to keep him alive.

'S2/E3 - Hitler's Megafortresses'. Hitler's plan for world domination relies on massive megafortresses, built to hold back an Allied invasion.

'S1/E1 of 3 - Underwold Inc.: Kings and Queens'. In the cutthroat shadow business of smuggling, there are those breaking the law and those enforcing it.

'S1/E9 of 13 - Moscow Theatre Siege'. Terrorists storm a Moscow theatre demanding the end of the Chechen war. The rescue plan goes wrong as dozens of hostages die. What happened and why is Russia reluctant to

'S1/E1 of 10 - Battling the Storm'. Winter slams Toronto International Airport as teams prep for a huge storm.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S1/E8 of 8 - Patrick Weninger'. A CIA officer must trust an al-Qaida mole and fight to keep him alive.

'S1/E3 of 3 - Hitler's Fighting Retreat'. The tide of war with Russia has turned and the Germans face a vast Soviet army bent on revenge.

'S1/E2 of 8 - Deepwater Horizon, Concorde, Kaprun Funicular'. Three real world disasters dissected. An oil rig, a plane, a train.

'S2/E4 of 8 - Killer Cold'. Explorer Hazen Audel embarks on a challenging solo mission to safely deliver 200 reindeer to their spring birthing grounds in the Arctic Circle.

'S1/E8 of 8 - Search And Seize'. The Coastguard is called to help people stuck on a dangerous cliff.

'S1/E3 of 14 - Fireworks for Dummies'. Learn just how many ways there are to embarrass, injure and humiliate yourself when pole dancing, using a pogo stick and cutting down a tree.

'S1/E4 of 14 - Falling Through Ice Is Never Nice'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S2/E17 of 30 - Soccer Balls and Mouse Traps'. Ever wondered how Beckham really bends it? Plus, if a three-year-old can use a playground slide properly, why can't adults?

'S2/E18 of 30 - Table Dancing And Sock Sliding'. Richard Hammond reveals how you can embarrass yourself when dancing on tables, pulling wheelies on quad bikes and sliding on the floor.

'S1/E3 of 4 - The Golden Age'. The Inca Empire's golden age shines with riches, sparking the El Dorado legend.

'S1/E2 of 8 - Deepwater Horizon, Concorde, Kaprun Funicular'. Three real world disasters dissected. An oil rig, a plane, a train.

'S2/E4 of 8 - Killer Cold'. Explorer Hazen Audel embarks on a challenging solo mission to safely deliver 200 reindeer to their spring birthing grounds in the Arctic Circle.

'S1/E4 of 6 - Giants of the Deep'. In the mid-Atlantic, the team tracks down sperm whales and its prey.

'S1/E8 of 8 - Search And Seize'. The Coastguard is called to help people stuck on a dangerous cliff.

'Air Crash Investigation: Special Report. S5/E4 of 10 - Accidents In The Air'. Investigators dig into three mid-air collisions that seem to defy logic.

'S1/E1 of 10 - Battling the Storm'. Winter slams Toronto International Airport as teams prep for a huge storm.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S4/E5 of 14'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while volcano boarding, swinging on a trapeze, or off-roading in a tiny

'S4/E6 of 14'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while jumping off a boat, cornering on a bicycle or simply attempting a

'S1/E5 of 6 - Ice Giants'. In the Arctic, the team meets two of the longest-living animals on Earth.

'S1/E4 of 4 - The Last Emperor'. The mighty Inca Empire collapsed in less than a decade to Spanish conquistadors.

'S1/E3 of 8 - Surfside, Kursk, Kings Cross'. Three real disasters dissected. A high-rise, a submarine, a subway station.

'S2/E8 of 8 - Into Raging Waters'. In southeast Asia, Hazen must use daredevil skill to climb into the heart of powerful waterfalls and catch fish in the deadly whitewater rapids.

'S2/E1 of 8 - Daring Missions'. Spanish Coastguards fight human trafficking with unexpected results.

'Air Crash Investigation: Special Report. S5/E5 of 10 - Impossible Landings'. Three catastrophes are averted by flight crews who land against all odds.

'S1/E4 of 10 - Mummy Medicine, King of Poisons, Mayan Sweat Baths'. Macabre cures, toxic tonics and Mayan healing rituals reveal medicine's wild past.

'S1/E4 of 10 - Sister Possessed, A Healing Cult, The Morrigan'. Examine a nun's demonic prose, a Greek health spa and a Celtic war goddess.

'S1/E4 of 6 - Earl Of Essex - Fall Of A Favorite'. The colourful rise and fall of Elizabeth I's last favourite, the Earl of Essex.

'S2/E4 - Battle For The Pacific'. As American forces sweep across the Pacific, the Japanese fight to their last breath to protect the mainland and turn to desperate tactics with kamikaze suicide bombers.

NG explores the roots of violence in Ciudad Juárez and Phoenix.

'S1/E8 of 13 - Assault On Entebbe'. July 1976. A flight out of Israel is hijacked and redirected to Uganda. The terrorists threaten to kill all 258 passengers if their demands are not met.

'S1/E4 of 10 - Mummy Medicine, King of Poisons, Mayan Sweat Baths'. Macabre cures, toxic tonics and Mayan healing rituals reveal medicine's wild past.

'S1/E4 of 10 - Sister Possessed, A Healing Cult, The Morrigan'. Examine a nun's demonic prose, a Greek health spa and a Celtic war goddess.

'S1/E4 of 6 - Earl Of Essex - Fall Of A Favorite'. The colourful rise and fall of Elizabeth I's last favourite, the Earl of Essex.

'S5/E4 of 6 - Pearl Harbor'. The extraordinary story of how Japan planned and carried out the surprise air attack on the US Navy in Hawaii.

'S1/E3 of 8 - Surfside, Kursk, Kings Cross'. Three real disasters dissected. A high-rise, a submarine, a subway station.

'S2/E8 of 8 - Into Raging Waters'. In southeast Asia, Hazen must use daredevil skill to climb into the heart of powerful waterfalls and catch fish in the deadly whitewater rapids.

'S2/E1 of 8 - Daring Missions'. Spanish Coastguards fight human trafficking with unexpected results.

'S1/E5 of 14 - Horsepower Is Not Your Friend'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S1/E6 of 14 - Wheelies Gone Wrong'. Richard Hammond explores the humiliating and painful potential of scooter stunts, break dancing and swinging on ropes.

'S7/E1 of 20'. In this episode we learn the science behind the fails, when driving on black ice, using food blenders and attempting to bounce off giant inflatables.

'S7/E2 of 20'. In this episode we learn the science behind the fails, when driving tracked vehicles, jumping down stairs on unicycles and getting into kayaks.

'S7/E3 of 20'. In this episode we learn the science behind the fails, when driving through snow and cycling around velodromes, and the terrifying effect of a malfunctioning powerline.

'S14/E9 of 10 - Rover P4'. Tim and Fuzz are on a mission to restore a 1962 Rover P4 for a worthy reverend.

'S14/E10 of 10 - Lamborghini Silhouette'. Tim and Fuzz take on their rarest car yet, a Lamborghini Silhouette.

'S1/E1 of 8 - Apollo13, Mgm Grand, Genoa Bridge'. Three real world disasters dissected. In space, in a hotel, on a bridge.

'S1/E2 of 8 - Deepwater Horizon, Concorde, Kaprun Funicular'. Three real world disasters dissected. An oil rig, a plane, a train.

'S1/E3 of 8 - Surfside, Kursk, Kings Cross'. Three real disasters dissected. A high-rise, a submarine, a subway station.

'S8/E1 of 16'. In this episode we examine go kart cornering, boating and no parachute jumping.

'S8/E2 of 16'. In this episode we examine throwing nets, homemade Snow Luge tracks and Shallow water diving.

'S8/E3 of 16'. In this episode we examine inflatable slides, swing burpees and the kite surfing roll.

'S8/E4 of 16'. In this episode, we examine ski backflips, carbonization and walking downstairs on your hands.

'S5/E1 of 5 - Finders Keepers'. The largest treasure ever found underwater makes global headlines, the wreck of a 19th-century steamboat yields over 500,000 artefacts, and a 16th-century Venetian ship is filled with luxury goods.

'S5/E2 of 5 - Battle Secrets'. Battle secrets long lost beneath the waves are revealed once more.

'S1/E1 of 2 - The Next Chapter'. Notre Dame Cathedral rises from the ashes, thanks to a restoration project like no other.

'S1/E2 of 2 - The Final Chapter'. Five years after the fire, Notre Dame is finishing its restoration to re-open later this year.

'S1/E6 of 7 - Welcome to Africa'. Africa is an extraordinary continent, shaping the amazing wildlife that call it home.

'S1/E5 of 7 - Jungle'. Africa's jungles hide creatures found nowhere else on Earth.

'S1/E3 of 7 - Islands'. Africa's paradise islands are home to the strangest creatures on Earth.

'S1/E4 of 7 - Extremes'. Africa is a land of extremes, where animals turn danger into opportunity.

'S1/E3 of 8 - Ancient Trade Routes'. National Geographic explorer and writer Paul Salopek walks the Tea Horse Road, an ancient trade route in China.

'S1/E4 of 8 - Flow Of Life'. National Geographic explorer and writer Paul Salopek traces the Min river and uncovers its role in China's past.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S1/E8 of 8 - Patrick Weninger'. A CIA officer must trust an al-Qaida mole and fight to keep him alive.

'S2/E5 - Hitler's Henchmen'. This is the story of Himmler and Goebbels, the two men tasked with building the largest social megastructure of Nazi Germany.

'S1/E1 of 3 - Underwold Inc.: Kings and Queens'. We take you to the fringes of society to expose subcultures and crime like you've never seen before.

'S1/E12 of 13 - Russian Sub Rescue'. When a Russian mini-submarine becomes entangled in an old fishing net in the north Pacific, the race is on to rescue the crew before their dwindling oxygen supply runs ou