Nat Geo+1

In March 2005, one of the biggest oil refineries in the US was the site of a deadly blast that could be felt 8km away. How could this happen, and be prevented? 7+.

Tim and Fuzz take on possibly their most obscure car to date, a little-known trials competition car owned by Dean, who suffered a catastrophic stroke. 7+.

An American soldier must crawl through an enemy minefield to capture to German machine gun nests holding up his unit in the Hurtgen Forest. 7+.

Experts investigate the fatal crash of Crossair Flight 498. First they suspected phone interference, then they found drugs in the captain's flight bag. 7+.

Follow Tim and Fuzz to Northern Ireland as they fight rust and time to save a Land Rover Defender with a heroic rescue past. (S14, ep 8) 7+.

Tim and Fuzz travel to South Yorkshire to pick up a Car SOS first. But it isn't going to be easy to steal it away. 7+.

Soar across Europe and discover towering icons from the Sagrada Familia to cutting edge skyscrapers reshaping how we build upwards. (S1, ep 3) 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+.

Faulty planes, awkward cargo and missing passengers cause havoc for staff working the hectic night shift at Dubai International, when up to 34 planes can land every hour. (S2, ep 5) 7+.

A routine check has shocking consequences, headquarters investigate a suspicious speedboat and coastguard teams handle a case of alleged domestic violence. 7+.

Lee is promised a share of the spoils as he arrives at a Maine mansion containing a lost gold coin worth thousands and an antique Chris-Craft boat. 7+.

San Diego CBP officers discover a battery charger concealing $14,500 of meth before stopping a vehicle bursting with meth and fentanyl worth $589K. 7+.

Agents in Miami discover a shipment of fish found to contain 37 kilos of cocaine worth almost 2 million dollars. 7+.

Discover how flavour is baked into rustic Baltic dark rye bread and how fluffy, crunchy Rocky Road bars are built on a sumptuous bed of marshmallow. (S2, ep 19) 7+.

A look at how rice and sugar are transformed into gooey marshmallow bars. Plus, a look at how many microscopic layers are baked into flaky dough. (S2, ep 20) 7+.

Life doesn't go any easier on the newcomers. For these frail and vulnerable animal babies, survival depends on devoted parents and sheer luck. (S1, ep 9) 7+.

Food, safety, shelter - these animals have it all. But for some strange reason they're about to give up the good life and march headlong into hardship. Why? (S1, ep 10) 7+.

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German U-Boat commander Gunther Prien is recalled from patrol early and offered a secret mission to strike the Royal Navy at its home port. (S3, ep 1) 7+.

A diplomat's mission ends with a mystery that lingers for decades. Plus, tragedy strikes when pilots gamble with the lives of a football team. 7+.

Enter the danger zone as a young CIA officer is kidnapped behind enemy lines and must survive a 24 hour standoff using instinct alone. (1 of 8) 7+.

Archaeologists excavate the unexplored burial chamber of an ancient pyramid, hoping to find the 4,400-year-old king's mummy and his treasures. 7+.

Take a tour of some of the world's most expensive and useless airports and learn why a Shanghai apartment tower dropped like a slab. (S2, ep 4) 7+.

Heading to South Hampshire, Tim and Fuzz have conflicting ideas on how to repair a Golf that's seen better days. (S3, ep 7) 7+.

En route from Barcelona to Dusseldorf, Germanwings Flight 9525 is flying to the French Alps when an air traffic controller spots something wrong. (S15, ep 7) 7+.

A look at the deadly weapons and incredible structures built in the Nazis' bid for world domination, beginning with Hitler's infamous mountain-top chalet. 7+.

A dramatic look at the 1941 Japanese attack on Pearl Harbor. Striking on a Sunday, anti-aircraft guns were unmanned, torpedo nets absent and ammunition locked away. 7+.

Follow Tim and Fuzz to Northern Ireland as they fight rust and time to save a Land Rover Defender with a heroic rescue past. (S14, ep 8) 7+.

This former backpacker haven has reinvented itself through eco-tourism and hot-air ballooning. (S1, ep 3) 7+.

Paul Salopek is in the mountainous terrain of Yunnan Province, documenting the region's rich biodiversity and staunch protection efforts. (S1, ep 1) 7+.

Straight after takeoff, Air Florida flight 90 stalled and plunged into Washington's Potomac River. Experts examine what caused the catastrophe. 7+.

Dr Robert Ballard dives into Turkish waters to discover the ships and submarines wrecked during the bungling of the WWII Gallipoli campaign and the heroic stories of their crews. 7+.

They disappeared without a trace or a soul to tell their tale. Shipwrecks so mysterious, their fate became the stuff of legends, until now. (S4, ep 3) 7+.

Brace for disaster as dams fail, buildings collapse and engineers race to stop towering structures from falling apart. (S3, ep 3) 7+.