National Geographic Channel Saturday

Teleshopping.

Teleshopping.

How Notre Dame cathedral caught fire despite state-of-the-art smoke detection equipment. Plus, is there such a thing as an earthquake-proof building?

Fuzz Townshend and Tim Shaw's plans to restore a beloved 1963 Alfa Romeo Giulia Spider grind to a halt when its owner is hit by a crippling medical condition

Fuzz Townshend and Tim Shaw restore a BMW 2002 Turbo for a man who has owned it for 30 years, but has been unable to maintain it due to ill health

Tim Shaw and Fuzz Townshend enlist the aid of Joanna Lumley to rescue a Frogeye Sprite that is rusted, seized and falling apart

An aerial view of Scotland reveals an astonishing tidal energy project, a majestic cliff-top castle and the world's first golf course

Marine geologist Robert Ballard explores a well-preserved Byzantine wreck in the Black Sea, using a cutting-edge robot to excavate the site and collect samples and artefacts

What caused the Maya civilisation's collapse? Investigators unearth evidence of a toxic reservoir, major battles and societal strains as they search for clues

For centuries, historians thought the Maya civilisation collapsed in the ninth century. Now, teams of archaeologists are finding evidence of a Maya resurgence

Amateur metal detectorist Terry Herbert talks about his July 2009 discovery of a hoard of Anglo-Saxon treasure worth £3.3million in a field near Lichfield in Staffordshire

Experts investigate why Air Florida Flight 90 stalled straight after take-off and plunged through ice into Washington's Potomac River in January 1982

Facing heavy snow and a tight curfew, the pilots of a chartered private jet are determined to land at Aspen's notoriously tricky single-runway airport

The Battle of Britain from a unique aerial perspective, as over 1500 British and German planes engage in a duel to the death above England

Footage reveals how Jewish and Polish prisoners were forced into slave labour as Nazi soldiers enjoyed rest and recreation in Paris

Footage of battles in Asia, Stalingrad and Egypt, and the implementation of the Final Solution by the Nazis

Documenting the story of the revolutionary Messerschmitt ME 262, which was one of the most technologically advanced aeroplanes of the Second World War and was built in a bat cave

Insiders reveal what projects they worked on at the secret Nevada military base and alleged UFO storage facility

The case of a plane that crashed into a seawall at San Francisco International Airport, which revealed a surprising issue putting passengers around the world in danger

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

How UPS Flight 6 faced disaster when a fire on board left the cockpit full of smoke, incapacitatating the captain. Unable to see his instruments, the first officer had to improvise

Frozen planes, an injured flight attendant, and a drunk trespasser keep the team on their toes as freezing weather hits the airport

Fire crews race to a plane with faulty brakes, cargo vanishes, and passengers refuse to check bags

A chance for viewers to purchase goods from the comfort of home

Teleshopping.