Nat Geo HD

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Experts investigate how a brand new super jet with an expert crew managed to crash into a mountain during a demonstration flight. (S17, ep 5) 7+.

With the future of space tourism hanging in the balance, experts investigate the fatal crash of Virgin Galactic's revolutionary rocket plane. (S17, ep 6) 7+.

Three disasters under the microscope: a deadly Paris train crash, a hotel walkway collapse and a blackout that cripples a major airport. (S2, ep 4) 7+.

Tim and Fuzz secretly try to rescue former firefighter Jim's rusty wreck. But they soon discover they have something rather special indeed. (S7, ep 6) 7+.

Baggage manager Brodie faces the challenge of handling 2,000 bags during a system upgrade. A father and son pilot duo tackle a new flight simulator. (S1, ep 5) 7+.

A design fault leads to an explosion on a DC-10. Two years later and the same fault causes a similar tragedy. It could've been prevented so why wasn't it? 7+.

In the aftermath of the D-Day landings, Nazi paratroopers try to defend Carentan and prevent US forces from regrouping on Utah and Omaha Beaches.

Behind the grandeur of Sacsayhuamán, Chand Baori and Notre-Dame lies ancient architecture inspiring tales of supernatural forces. (S1, ep 5) 7+.

Archaeologists investigate how the mighty River Nile transformed ancient Egypt into one of the greatest civilisations of the ancient world. 7+.

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

It was the symbol of luxury and cutting-edge technology, but in 2000 an accident on takeoff claimed the lives of 109 passengers and crew. What went wrong? 7+.

Discover the American Airlines 1572 crash, which began with a double-engine failure amid a severe storm and a control tower shutdown. (S21, ep 7) 7+.

As Allied forces reach the Seine, British troops face fierce resistance in a desperate fight to secure a vital bridgehead.

It's September 1943 and Operation Avalanche is underway. But, the battle through Italy to liberate Rome will be one of the longest and bloodiest campaigns of the war. 7+.

Investigation into the mysterious disappearance of Nazi submarine U-745 which vanished in 1945. The frozen body of its captain was found on Foglo island. But what had happened? 7+.

A look at the crash of West Caribbean Airways Flight 708 in 2005. Faulty engines and bad weather caused the plane to stall, plummeting 160 people to their deaths. 7+.