National Geographic Channel

'Hitler: The Lost Tapes Of The Third Reich. S1/E1 - The Austrian'. This episode examines the beginning of Adolf Hitler's rise in popularity.

'S3/E3 - The Eagle's Nest'. Hitler transformed his Alpine retreat in Bavaria into a fortified fiefdom, home to 2,000 SS troops and protected by a high level security system.

'S1/E4 - New Zealand's Rugged South'. Gordon Ramsay travels to the remote corners of New Zealand's South Island on an adventure to unlock the secrets of Maori cuisine.

'Life Below Zero: Port Protection Alaska. S6/E7 - Alaskan Gothic'. Sam helps Matt fix up an aging vessel to prepare for fishing season.

'S1/E6 - Thrown Overboard'. Divers abandon their anti-drug operation to attend to a potential drowning.

'S3/E3 - Occasions'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when biking downstairs, racing at street luge and attempting the uneven bars.

'S3/E4 - Play'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when cliff diving, swinging a sledgehammer and riding a motorised scooter.

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

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

'S1/E1 - Tutankhamun's Treasures'. New technology reveals how Tutankhamun's resting place remained hidden for so long, and an amazing new discovery in a 4000 year old tomb.

'S1/E4 - New Zealand's Rugged South'. Gordon Ramsay travels to the remote corners of New Zealand's South Island on an adventure to unlock the secrets of Maori cuisine.

'Life Below Zero: Port Protection Alaska. S6/E7 - Alaskan Gothic'. With fishing season underway, Sam and Matt race to fix an old boat for Matt's first fishing trip as captain while Carl and Morgan target valuable salmon.

'S2/E12'. London is one of the most powerful cities on earth, 'Drain The Oceans' reveals the story of the city's meteoric rise.

'S1/E6 - Thrown Overboard'. Divers must abandon their anti-drug operation to attend to a potential drowning, and night patrols get busy trying to stop clandestine fishing boats.

'S18/E6 - Fatal Climb'. Minutes after taking off from Bucharest, Tarom Flight 371 banks sharply to the left, veers off course, and nosedives into a farmer's field.

'S2/E11 - Secrets of Loch Ness'. Combining over a hundred years of data with military-grade scanning equipment, 'Drain the Oceans' pulls the plug on the world's most famous lake to reveal the monster within.

'S1/E5 - Hunt For The Pyramid Tomb'. Why did the great pharaohs of Egypt abandon the pyramids of Giza and choose a secret cemetery in the Valley of the Kings?

'S2/E13 - Ski Tricks And Waterside Drives'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when driving over water, operating a crane, or performing aerial tricks on skis.

'S2/E14 - Bottle Rockets and Aerial Kicks'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when running downhill, attempting an aerial kick, or launching a bottle rocket.

'S10/E4 - Deadly Descent'. Thord faces a deadly descent and Jo Roger takes on a triple mission.

'S1/E9 - Air'. The air we breathe is in jeopardy with the increase of greenhouse gases and industrial pollution, leading to an airpocalypse.

'S1/E2 - The Mountains of Morocco'. Deep in Morocco's Middle Atlas Mountains, Gordon Ramsay embarks on an epic adventure to understand the ancient Berber cuisine.

'Life Below Zero: Port Protection Alaska. S6/E8 - A Run At The Kings'. With some neighborly help from David Squibb, Tim 'Curly' Leech finally tears out the deathtrap decking waiting just outside his front door.

'S1/E7 - Back On The Radar'. The Coastguard team goes after a well-known drug trafficker, patrol boats round up tobacco smugglers near Gibraltar, and another team track down human traffickers.

'S18/E7 - Runway Runoff'. Continental Airlines Flight 1404 is speeding down the runway at Denver International Airport when the aircraft suddenly careens off the runway and bursts into flames.

'S1/E1 - United Kingdom'. This film reveals the secrets of the UK's engineering wonders.

'S1/E6 - Last Chance'. The remaining students face a final, brutal dogfight with their instructor.

'S1/E7 - The North Pole'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world - from wildlife adventure and exploration to natural phenomena and world cultures.

'S3/E4 - Hitler's Killer Subs'. By early 1943 Nazi Germany is losing the battle in the Atlantic. Their U-Boat menace is no longer invulnerable to attack. It could cost them the war.

'S4/E5 - Windy City High'. Home to one of the biggest open-air cocaine and heroin markets in America, discover the violent world of Chicago's drug industry.

'S2/E4 - Decoding The Incas'. The ancient Incas ruled over most of South America 500 years ago. Their empire spanned the continent with roads, temples and cities built to incredible precision.

'S1/E1 - United Kingdom'. This film reveals the secrets of the UK's engineering wonders.