National Geographic Channel +1 Wednesday

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping. U.

Teleshopping.

A look at the production of Shreddies, Black Forest cake and tzatziki

A look at the production of lasagna, school-safe brownies and Canadian maple syrup

When two float planes carrying tourists collide near a spectacular Alaskan waterfall, investigators turn to 3D technology to figure out why

Years before its rivals consider going green, Honda jumps into the hybrid game and reimagines its most celebrated sports car

When a UK power station reached the end of the road, it took all the power with it. Plus, disasters involving landslides, tyres and inevitable human error

Fuzz Townshend and Tim Shaw restore a neglected classic 1970s Datsun 240z belonging to a doctor whose work has left him too busy to look after it

The 2005 disaster when the right wing of Chalk's Ocean Airways Flight 101 fell off seconds after take-off from Miami and the aircraft plunged into the ocean, leaving no survivors

Part one of two. During the Second World War, Nazi U-boats strike terror off America's coast. Today, a dive team transforms a forgotten graveyard into a timeless memorial

Part two of two. Unlocking the secrets of a virtually unknown Second World War battleground, the team dives deep to uncover a Nazi U-boat that became a tomb for its crew

Canadian Pacific Railway crews transport a huge payload of coal across the Rockies. Plus, a hockey team is stranded in the frozen wilderness

Tim and Fuzz are taking on a 1984 Opel Manta GTE owned by a former amateur rally driver, whose family hope that a fully restored car will help bring him out of his shell

The 600km Siegfried Line, considered one of the greatest fortifications in warfare history. The campaign to breach it cost 140,000 American casualties

An investigation into what caused the fire inside the cabin of ValuJet Flight 592, resulting in the aircraft crashing shortly after take-off from Miami in 1996

After putting together a team of misfits, Tommy Thompson attempts new feats and finds the largest sunken treasure in American history

Tommy Thompson and his crew recover tonnes of gold from the bottom of the ocean and return home as heroes - but the dream soon becomes a nightmare

The story of Grace O'Malley, the Pirate Queen of Ireland, who defied gender conventions to become the most feared and respected leader of both the land and the sea

A plane bursts into flames just after landing in Japan, and while none of the crew or passengers are killed, investigators have a hard time finding out what went wrong

When stealth pilot Dale Zelko is shot down on a bombing over Belgrade, the race is on for NATO to find him before he is captured by Serbian forces

From east to west, alarms echo across the seas. Maritime forces mobilise, chasing down drug traffickers while racing to rescue lives

The team finds a Tiffany-style stained glass window and the remains of a basement bowling alley in an abandoned Philadelphia church

The story of how space rockets are built by US company ULA, starring from metal sheets to a 1.3-million pound-heavy service to the stars

Behind the scenes at the world's largest airline caterers, producing millions of meals from their Los Angeles kitchen to feed 40,000 people flying from LAX every day

From raw materials to finished products, how are mass-produced favourites really made? Discover the story behind French fries, frozen pizzas, and Cracker Jack candy

From raw materials to finished products, how are mass-produced favourites really made? Discover the story behind French's Mustard, caramel apples and Turkducken

A pregnant pine snake has to have her eggs surgically removed when she cannot lay naturally. A chameleon has a swollen eye, and a rabbit needs surgery for a hip injury

A rescued pot-bellied pig has an eye irritation, a baby rabbit has a life-threatening mass in her stomach, and a skunk is checked for worms

Teleshopping.

Teleshopping.