Nat Geo HD

Experts reveal how a staggering blunder caused one of Argentina's most devastating air disasters as they investigate the fate of LAPA Flight 3142. (S16, ep 9) 7+.

Moments after taking off from the Norwegian island of Vaeroy, a turboprop plunges into the North Atlantic. (8 of 10) 7+.

The US Coast Guard stops smugglers with over 13,000 kilos of cocaine at sea and transfers custody to Homeland Security Investigations for prosecution. (4 of 8) 7+.

On the hunt for valuable militaria, Sean discovers one of WWII's most expensive and secret weapons, as well as an axehead that could be 1,000 years old. 7+.

The team head to Hot Springs, where they search for profits among the rooms of the Majestic Hotel, famous for hosting Babe Ruth and Al Capone. (S1, ep 5) 7+.

The guys search the factory where marble was made for the US Supreme Court. They also find White House blueprints in an old bomb shelter. (S1, ep 12) 7+.

Discover salsa verde's key ingredient, satisfy your sweet tooth with pecan pralines and learn how a tangy sauce put a snack on the map.

Feast your eyes on a 80-feet long Fig Newton, find out what makes Wisconsin butter so special and visit a New Jersey candy factory.

Keepers help Katie the koala get better by ingesting her partner's feces. Over at The Wilds, the team welcome several newborn baby takins. (S2, ep 1) 7+.

At the Wilds, newborn dholes make their entrance. Dr Priya is called in to examine a potentially life-threatening injury on a new baby musk deer. (S2, ep 2) 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.

Investigation into the crash of Continental Connections Flight 3407 in 2009. 51 people died when it plummeted into a house 10km from the runway. (S9, ep 4) 7+.

Moments after taking off from the Norwegian island of Vaeroy, a turboprop plunges into the North Atlantic. (8 of 10) 7+.

See Great Britain as you've never seen it before, exploring the impenetrable defences of Wales's biggest castle plus a huge celebration in Scotland. (1 of 6) 7+.

Tim and Fuzz leave four wheels behind to tackle the ambitious restoration of a 1973 Triumph Bonneville motorbike, belonging to ex-postmaster Ian. (S14, ep 3) 7+.

The hosts pick up one of France's most legendary rally racers: A 1972 Renault Alpine 110. The car has never been driven by it's owner, Guido. (S9, ep 7) 7+.

Tim and Fuzz hope to surprise a family whose dreams of restoring a 1968 Morris Traveller were quashed by a run of bad luck. (S2, ep 7) 7+.

From bridges to highways, skyscrapers to supermarkets, these are just some of the structures showcased in Construction Fails. (S2, ep 2) 7+.

Hitler orders the largest battleships ever seen. But how long will they last? He also demands fortified bunkers in a bid to protect his U-boats from the Allies. 7+.

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.

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

Investigators scramble for answers when a vital piece of evidence fails to provide proof about a Pakistani airliner's crash in the Himalayas. (S19, ep 1) 7+.

Looks at the 1999 Paddington train crash. Who was at fault? And could the devastating collision that killed 31 people have been avoided? 7+.

The hosts come to the rescue of their first ever-custom car: a radically modified VW Beetle called a VW Wizard. (S9, ep 3) 7+.

Tim and Fuzz leave four wheels behind to tackle the ambitious restoration of a 1973 Triumph Bonneville motorbike, belonging to ex-postmaster Ian. (S14, ep 3) 7+.

When it first flew in 1952, the Avro Vulcan pushed the boundaries of aviation by flying higher and farther than any previous long-range bomber. (2 of 5) 7+.