Nat Geo HD

Documentary looking at the tragic circumstances of the bombing of Pan Am Flight 103, which was the largest terrorist attack on Americans before the events of 9/11. 7+.

On 22 August, 1985, 55 people died aboard British Airtours flight 28M when its engine failed during take off. (S8, ep 1) 7+.

From footage of Hitler relaxing in his Alpine retreat shot by Eva Braun, to haunting images of Jewish persecution, see the true story of World War II.

Footage reveals hidden stories behind the collapse of France, from German soldiers celebrating on the Dunkirk beaches, to French civilians fleeing the Nazi advance.

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

New footage reveals the conflict raging in Asia, Stalingrad and Egypt. While in Europe, the darkest days of the war approach as the Nazis instigate The Final Solution.

From the landings in Saipan to D-Day in Normandy, this dramatic unseen footage reveals World War II's most significant moments.

Previously unseen footage reveals some of the most significant moments of WWII as fighting reached a bloody climax and the US prepared to drop the atomic bomb.

Tunnels promise faster transport through hostile terrain, but when they fail the consequences are fatal. Can lessons from past disasters make them safer? (S1, ep 2) 7+.

Tim and Fuzz head to East Anglia, to secretly restore a neglected 1980s Porsche 911 for a woman to give to her devoted husband as a thank you gift. (S2, ep 3) 7+.

Plans to restore a loved 1963 Alfa Romeo Guilia Spider grind to a halt when its owner is hit by a crippling medical condition. Can the boys work their motoring magic? (S3, ep 6) 7+.

Steve's health problems have left him unable to restore his beloved Aston Martin. Can Tim and Fuzz surprise him by secretly fixing it up? (S5, ep 4) 7+.

Alexandra and Gusta are dedicated to helping international tourists, meanwhile Menno and Barran are on the lookout for luggage thieves. (S2, ep 1) 7+.

Using cutting-edge technology and state-of-the-art CGI, a team of experts produces the first high-res, 3D digital twin of the wreck of the Titanic. 7+.

How was Titanic wreck's discovery linked to the Cold War's darkest days? Learn about the clandestine operation that brought one of the great nautical mysteries to the surface. 7+.

An early-morning flight from Lexington, Kentucky ends in disaster when a twin-engine jet careens off the tarmac. 7+.