National Geographic Channel HD Tuesday

Teleshopping.

Teleshopping.

Discover a jaw-dropping window cleaning operation in Benidorm, watch a vibrant flower parade in Valencia and enjoy a trip around Lisbon on one of its famous trams

Relying on instinct rather than the rulebook, three flights end in tragedy when crews improvise on their final approach

Investigators examine the Netherlands' worst ever aviation disaster, in which a plane crashed into an apartment complex, and discover a lethal problem with every 747 in the sky

A turboprop nearly crashes after being struck by lightning, temporarily blinding the crew and disabling their controls. Investigators uncover an unusual design flaw

In the shadow of the pyramids, an elite team of archaeologists embark on an extraordinary excavation. Could this secret site reveal new evidence?

Fearless warrior and ruthless conqueror Genghis Khan's epic rise and the Mongolian Empire's incredible expansion are brought to life

The stories of Allied soldiers who became trapped behind enemy lines while trying to establish bridgeheads during Operation Market Garden

A surprise German offensive against American forces in the Ardennes Forest, which relied on speed to move tanks into position before the Allies could mobilise a response

Earthquake-proof buildings fall down in Turkey, two gantry cranes bump into each other, a battery factory blows up, and a bridge collapses in Dresden

Fuzz Townshend and Tim Shaw take on a rundown Renault Alpine GTA belonging to David, a former computer technician suffering with il-health

New discoveries and cutting-edge research reveal the history of Rome's Colosseum and its intricate relationship with the empire that created it

A military cargo plane crashes seconds into a flight. Footage of the disaster points to an obvious cause - but a key piece of evidence is nearly overlooked

Documentary about Hitler's private army, formed in 1925 from volunteers who were subjected to intense propaganda and aspired to become part of a racial elite

A look at the role of the SS in the Holocaust, with many volunteering to run the death camps, believing the massacre was for the good of their nation

Rob Kraft hunts for Musashi, the biggest battleship ever built and considered to be unsinkable by the Japanese

Facing a severe thunderstorm and a control tower shutdown, American Airlines 1572 suffers double-engine failure on final approach into Windsor Locks Airport in Connecticut

Exploring Nabatean cities like Petra and Hegra unveils ancient trade networks, architectural marvels and societal intricacies

Decoys, Diversions and Drug Busts: Federal agents investigate a suspicious baggage handler at JFK. Officers in Miami suspect a passenger is smuggling drugs in her shoes.