Nat Geo HD

Discover the skill and genius behind the scenes at the planet's most famous factories, starting at Lamborghini, where just 2.7 of the world's fastest cars are made a day. 7+.

Pilots are prepared to cope with a range of emergency scenarios, but failures in training can lead to catastrophe in the cockpit. (S5, ep 6) 7+.

A look at the events that led to the crash of Swissair Flight 111 in 1998. All 229 people on board were killed when it hit the Atlantic Ocean off Canada. 7+.

June, 1944. Six allied commandos spying on Japan's merchant ships fall under threat when their covert operation is discovered by the enemy. (S1, ep 3) 7+.

Previously unseen footage reveals how, as Nazi soldiers enjoy rest and recreation in Paris, Jews and Polish prisoners are forced into slave labour.

When Flydubai Flight 981 nosedives into Rostov Airport's runway, investigators uncover one of the most lethal traps in aviation. (S21, ep 1) 7+.

A Martinair flight crashes amid thunderstorms, and when investigators gather the evidence the mystery only deepens. (S21, ep 2) 7+.

The Allies get trapped behind Nazi lines when General Montgomery's ambitious Operation Market Garden fails to end the war. A fight for survival begins.

Experts head to the bottom of the Pacific Ocean in search of famous wrecks from World War II, including the ship that delivered the Hiroshima bomb. 7+.

Severe winter weather brings chaos to the mountains and Thord's running out of options. 7+.

The story of how Nazi engineers responded to Hitler's megalomaniac vision by building some of the largest tanks and land battleships. 7+.

Moments after taking off from Honolulu, the pilots of TransAir Flight 810 battle to keep their cargo plane airborne. (S24, ep 7 of 10) 7+.

A message from the Ice Age, found at a site in Turkey. What can its strange depictions of birds, a scorpion and a headless man mean.

Investigation into the recently released Whitehall files on UFO and alien sightings in Britain, including 'The Welsh Roswell' and claims Winston Churchill ordered a UFO cover-up. 7+.

Explore an abandoned Cold War era Russian military base and discover a stone structure on the seafloor near Yonaguni Island. 7+. (9 of.

On 6 June 1971, Hughes Airwest Flight 706 collided with a US Marine Corps F-4 Phantom at 15,000 feet over California. What was the cause of this fatal disaster? 7+.