National Geographic Channel +1 Sunday

An adventure takes a prairie dog into unfamiliar territory, while another faces an infestation of fleas. A big problem strikes in the Highlands

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

Thord's skills are put to the test with the rescue of an excavator, but there is trouble when rookie Terje's reckless driving ends in disaster

When a salmon truck crashes into a ditch, it kicks off a bad night for Thord. With truck drivers in trouble all over his territory, his team is pushed to the limit

Investigating how American Airlines Flight 587 crashed in New York City, killing 265 people just months after the terrorism attacks of September 2001

A look at the crash of Ethiopian Airlines Flight 409 in January 2010. Investigators came to a highly controversial conclusion after ruling out terrorist involvement

A look at what caused the Hughes Airwest Flight 706 to collide with a US Marine Corps F-4 Phantom at 15,000ft over California on June 6, 1971

The construction of Hitler's fortified alpine retreat on top of the 6000ft Kehlstein Mountain in Obersalzberg, Bavaria, and how it was defended from Allied bombing

Heinrich Himmler's role in establishing the SS - the elite soldiers tasked with ensuring Hitler's safety - and his part in the organisation of the Holocaust

Documentary exploring the history of the Hitler Youth, which absorbed all other organisations for young people, indoctrinating a whole generation of German boys

An investigation into the mysterious disappearance in 1945 of Nazi submarine U-745, whose captain's frozen body was later found off Foglo island in Finland

Charting the events that led to the crash of Swissair Flight 111 in 1998, when the aircraft plunged into the Atlantic Ocean off Canada, killing all 229 people on board

The various alarming ways in which weather is mutating, beginning with catastrophic wildfires and other anomalies such as firenadoes

The discovery of ancient shipwrecks found sunken off the coast of America's Goat Island lead researchers to a vessel from a period of European exploration and colonisation

A look at the monarch's life, examining claims of illegitimacy, adultery and even the possibility that she was a man

The lives of Matthew Hopkins and John Stearne, two witch-hunters operating during England's Civil War

A tale of demonic possession from a witch trial in Ireland

No longer waiting for the government to share data, citizen scientists and private groups amplify the search for answers

A terror attack is suspected when a plane explodes after taking off from New York. The FBI joins NTSB investigators, but the case pits them against each other

Dave tries to get gold from the ground using a stamp mill, and Diego discovers a local horse hospital could hold the key to his fortune

Documentary exploring cutting-edge manufacturing in an inter-connected world, beginning with the creation of electric cars at Tesla's factory in Freemont, California

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

Discover how to make half a million Egg McMuffins, what it takes to become a professional oyster shucker, and visit the home of America's top-selling kosher wine

Sean and the team discover an extremely rare 1915 Vickers machine gun. Hoping it could prove a huge seller at auction, they decide to test it out on the shooting range

Sean uncovers a chest that could have hoarded pirate treasure across the seas while Shooter stumbles upon a unique anti-bandit gun

The Monsoon season strikes the prairie dog territory. One burrow finds itself with unexpected guests as the residents struggle to make it safe from flooding