Nat Geo HD

An aerial view of Scotland reveals an astonishing tidal energy project, a majestic cliff-top castle and the world's first golf course. (S4, ep 1) 7+.

After losing two engines near enemy territory, US Air Force pilots abort their refueling mission and attempt to land their damaged plane. 7+.

Staff at Dubai's busy international airport are forced to cope with a large group of stranded travellers. Plus, a missing passenger throws a flight to Australia into jeopardy. (8 of 10) 7+.

The security team at El Dorado International Airport stop a young man carrying six kilos of cocaine. Plus, a couple are surprised when they find drugs in their suitcase.

Follow shrewd scavengers and refurbishers as they search long-abandoned buildings for items of high value or huge historical importance. (S1, ep 9) 7+.

Danley Demolition Crew gamble on a fire-damaged property. Can they salvage enough treasure from its ashes to cover the cost of the demolition? 7+.

The destruction of an old paper mill proves a demolition nightmare for the Danley crew. Can they salvage enough to make it worth their while? 7+.

Discover the secret behind instant fruit smoothies, almond chocolate bars, wasabi horseradish mustard, and more... (S4, ep 3) 7+.

Wade into a lake of strawberry sauce, and discover the secrets behind hand-rolled tacitos, broccoli slaw, and artisanal chocolaty marshmallows. (S4, ep 4) 7+.

A star duck has a mysterious leg injury. Meanwhile, a beaver is overdue at the dentist and an unwell onager is in for an exam. (S2, ep 10) 7+.

Monkey the anxious bush baby has been harming his tail. Will Dr K have to amputate? (S1, ep 1) 7+.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise holiday is your greatest one.

Graveyard of the Pacific: In one night, over a thousand Allied soldiers died when four cruisers went down in flames. Now, Petrel searches the sea for them. (S1, ep 6) 7+.

...Special Report. Landings Gone Wrong: Relying on instinct rather than the rule book, three flights end in tragedy when crews improvise on their final approach. 7+.

Draining Lake Michigan uncovers Chicago's secret history and exposes a catastrophe that killed 300 people and reveals an engineering marvel. 7+.

Archaeologists investigate Egypt's legendary pharaoh, Alexander the Great. The teams explore catacombs and temples, searching for his legacy. 7+.

It's 1944, and the Allies have launched a daring attack on the Nazi-occupied Netherlands in a bid to bring World War II to an end. 7+.

In 2009, Air France Flight 447 vanished over the Atlantic Ocean, with the wreckage only being found two years later. But what caused the catastrophic crash? (S1, ep 7) 7+.

14 people died when Delta Airlines Flight 1141 erupted into flames just moments after lift off. But what caused the fatal crash? (S17, ep 3) 7+.

Allied spies plant false papers on a corpse in one of the war's boldest ruses. The result? An attack that surprised the Nazis. (S6, ep 6) 7+.

A look at the war strategy and catalogue of errors that led to the British sinking of the Bismarck, a wreck that killed more than 2,000 German soldiers in 1941. 7+.

At Australia's busiest airport which operates 24/7, a blackout halts operations and Resource Coordinator Andrew tries to restore power within an hour. (S1, ep 1) 7+.

Blinded in one eye in the battle for Normandy, a defiant French-Canadian sniper sets out to liberate a Dutch city in the final days of the war.

During monsoon season at a treacherous tabletop runway in India, the crew of Flight 1344 runs off the tarmac and their Boeing 737-800 plunges into a gorge. (9 of 10) 7+.

Rare colour footage shows how Hitler revealed his haunting mission to save Germany. But few would listen to the mediocre artist... until the 1929 economic crisis. (1 of 2) 7+.

Colour footage reveals how Germany sank into despair. With no-one to defend democracy, Hitler becomes chancellor. He advocates peace but the Nazis prepare for war. (2 of 2) 7+.

Exploring a history of firsts, from the Fritz X to the world's first precision-guided weapon deployed during combat.

A commuter turboprop slams into the side of a hill in New Zealand, and the search for answers inevitably leads to the cockpit. 7+.