Nat Geo+1 SkyTV

Hitler's Henchman: The story of propaganda maestro Joseph Goebbels and Holocaust architect Heinrich Himmler: two men who built one of the largest social megastructures ever. 7+

The Himalayas: Will travels to the kingdom of Bhutan on a deeply intimate journey in search of the secret to happiness. (S1, ep 5) 7+

Britain's Worst Air Crash: The series homes in on the controversial findings of the investigation into the crash of British European Airways 548, which killed 118 people in 1972. 7+

Speed Trap: On 6 June 1971, Hughes Airwest Flight 706 collided with a US Marine Corps F-4 Phantom at 15,000 feet over California. What was the cause of this fatal disaster? 7+

Lost In Translation: 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+

Queens Catastrophe: Experts investigate American Airlines Flight 587 crash, which killed 265 people in NYC just months after the 9/11 attacks. What was behind the disaster? 7+

Tikka My Breath Away: From mouth-puckering gummy worms to crunchy golden tacos and aromatic curry, discover how food is really made for the masses. (S2, ep 7) 7+

Getting Saucy: Discover how classic salty pretzels, heavenly tiramisu and sweet and tangy ketchup get made, with a behind-the-scenes look at mass food production. (S2, ep 8) 7+

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Nordics: Explore the engineering wonders of Europe's northernmost region, from Iceland's epic lava-defying barriers to Finland's record-breaking vertical factory. (2 of 6) 7+

Marathon Mission: Thord and Bjoern are tested to the limits when they have to rescue a truck from falling into a lake. 7+ (S7, ep 1)

Test of Mettle: Thord and Bjoern battle one of Norway's biggest storms in a decade as they try to rescue a truck loaded with steel girders. 7+ (S7, ep 2)

Roadblock Emergency: Bjoern is put under pressure when a head-on collision between two trucks blocks an ambulance on an emergency call-out. (S7, ep 3) 7+

Scotland: An aerial view of Scotland reveals an astonishing tidal energy project, a majestic cliff-top castle and the world's first golf course. (S4, ep 1) 7+

Fire and Rain: As storms close runways, a man has an apparent heart attack on an incoming flight. Can the plane land? Later, a fire drill turns into a real emergency. (S1, ep 4) 7+

Friday Frenzy: Fridays are always busy, and more passengers means more problems. Today an air ambulance emergency, security breaches and illegal drugs need attention. (S1, ep 7) 7+

Fix to Fly: The work never slows at Sydney Airport, whether it's changing a wind sock, painting a runway at midnight or putting out a potentially catastrophic fire. (S1, ep 9) 7+

Runway Ready: An oversold flight needs passengers to surrender their seats, but will any volunteer? Cracked windows risk grounding a Dreamliner and more. (S1, ep 9) 7+

Typhoon Takeoff: Experts delve into the fatal crash of Singapore Airlines Flight 006. They originally blamed severe winds then they found strange markings on a closed runway. 7+

Who's In Control?: A look into the 2009 crash of Turkish Airlines Flight #195. Just before landing, the plane mysteriously fell from the sky, killing 9 people. (S9, ep 6) 7+

Battles on Rome's Frontier: The Roman Empire once controlled 25% of the world's population. Now, archaeologists are excavating this vast frontier. (S2, ep 5) 7+

Nero's Favourite Gladiator: Spiculus becomes a superstar in Rome's brutal arenas. Rewarded with wealth and privilege, he fights for glory. (S1, ep 2)

Domination: Archaeologists dig beneath the Colosseum to uncover the Roman games, gladiator secrets and remains of ancient beasts. (S1, ep 2) 7+

Experts reveal a different picture of the Dark Ages, as they unravel the mysteries of the treasure hoard unearthed by a metal detector enthusiast in 2009. 7+