National Geographic Channel +1 Saturday

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

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From raw materials to finished products, how are mass-produced favourites really made? Discover the story behind cookies, ice cream sandwiches and cheese-filled pretzel pockets

From raw materials to finished products, how are mass-produced favourites really made? Discover the story behind grape jam, pierogis and chocolate-covered pretzels

A new submarine commander must overcome dissent despite his unconventional choices. The crew works together to build trust as they travel dangerous Japanese home waters

While a US hunter-killer group stalks a U-boat, a destroyer rams the German submarine and the enemy crew uses the opportunity to board the American ship

Dr Robert Ballard dives beneath the surface of Turkish waters to find ships and submarines wrecked during the First World War, revealing the stories of their crews

The story behind the sinking of the HMS Coventry during the Falklands War, when on May 25, 1982, Argentinian jets attacked the vessel causing it to capsize within 20 minutes

Experts head beneath the waves to reveal the shocking secrets and doomsday weapons of the Cold War - the world's first nuclear-armed confrontation

Fuzz Townshend and Tim Shaw restore a 1991 Range Rover, which is a sad reminder of happier days for the owner and her family

Marfan syndrome means Andrew can no longer work on his classic 1971 sports car so he is in for a surprise when Tim and Fuzz sneak it away for a secret fix-up

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 story of a man who forms an unlikely friendship with a wild otter while living in the remote Shetland Islands

Richard Hammond examines how accidents can occur while knocking down buildings, sledging and abusing airbags

An investigator tries to prove the cause of a plane crash in 1991 that killed 23 people, including an astronaut, when manufacturers dismiss the official explanation as impossible

ACI examines one of the greatest aviation mysteries: the missing Malaysia Airlines Flight 370

When a two-billion-dollar Stealth Bomber crashes in Guam, it is up to the US Air Force to investigate the most expensive aviation accident of all time

The story of Air France Flight 447, a scheduled passenger flight from Rio de Janeiro to Paris which dramatically vanished over the Atlantic Ocean in June 2009

A pilot shot down during the Vietnam War is held in a prison camp for three months, but escapes to make a gruelling 25 mile journey back to his own lines

Documentary following a team of salvage truck drivers working on Norway's most dangerous roads

Homeland Security Investigation agents in Miami track a shipment of cocaine worth millions of dollars, which was found cleverly hidden in gardening pots

How Airbus constructs the H-125, the world's most popular single engine helicopter

The making of over 120 million bottles of Jack Daniels whiskey a year, from the grains that turn into mash, the distilling process, and the charcoal mellowing and barrel storage

How are popular foods mass-produced? There's a lesson in Japanese tradition in making gluten-free shirataki noodles. Plus, how are spinach potato latkes made?

A look at how certain foods are made in factories, including peanut buttercups and pasta sauce

The urban treasure hunters trawl through estate sales and auction houses in search of valuable silverware in the hope of uncovering some profitable pieces

Rich gets access to a manufacturing equipment warehouse and finds a robotic arm, while Dave searches old cars for catalytic converters that contain valuable platinum

After four shark attacks leave locals and vacationers in shock, experts hunt for clues that could reveal the cause of these tragic events