National Geographic Channel +1 Sunday

Teleshopping.

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

Teleshopping.

When a truck smashes into a barrier, Thord and Bjoern work into the small hours to save its cargo. Jo is called out of his bed to rescue a truck buried in snow

Documentary following a team of salvage truck drivers as they risk their lives to keep the roads safe during the treacherous winter months in Norway and Sweden

Jo Roger and Ole Henrik struggle to rescue a trailer load of salt that threatens to pollute Norway's biggest salmon river. Any slip-up could cause an environmental disaster

Documentary examining a tornado that struck El Reno, Oklahoma, in May 2013, which was one of the largest twisters ever recorded

History's 10 most devastating dam collapses, which can be as catastrophic as a tsunami, inundating communities and destroying everything in its path

A C-130 firebomber crashes while battling an epic Australian wildfire. ATSB investigators must determine the cause-within an active fire zone

With all the emergency agencies involved in a simulated plane crash exercise, real problems place airport operations in jeopardy

A Labrador has his first day as a drug sniffer, the managers see if they can smuggle a fake bomb past their screening teams, and Annie faces her moment of truth

Spring break puts new pressure on the airport infrastructure, its staff and the very planes themselves

Investigators trying to find the cause of a plane crash in Detroit make the discovery that the tragedy happened because of a danger that the industry has known about for years

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

Archaeologists excavate a buried shipwreck, dive ancient ports and reconstruct Roman boats to uncover how Rome ruled the seas for four centuries

The stories of six famous fighters in the Roman arena. The first episode focuses on Spartacus, and his rise from enslaved gladiator to rebel leader

New discoveries and cutting-edge research reveal the history of Rome's Colosseum and its intricate relationship with the empire that created it

Archaeologist Pepi Papakosta goes in search of the conqueror's final resting place in an Egyptian city he founded, discovering a rare marble statue and a network of secret tunnels

Undersea remains reveal the extent of the Roman empire's naval power, Featuring the world's oldest shipwreck and evidence of how the Romans harnessed the power of volcanoes

A suspicious passenger arrives into LAX from Nigeria with a story that does not add up, and the MIA team unearth a massive shipment of a mysterious green powder

HSI investigates a suspicious baggage handler at JFK and uncovers an international criminal organization using airline employees to traffic cocaine into the US

The revelations of the Ministry of Defence's UFO files, including the 'Welsh Roswell', and the story of missile test footage from 1964 believed to show a spaceman

Documentary exploring ancient mysteries, beginning with Malta's Hypogeum monument and an alleged code hidden in the Mona Lisa

The quest to break a baffling Inca code, and an investigation into the existence of a magical crystal allegedly owned by Vikings

An insight into how the Indian favourite garlic naan, rich maple cookies and sweet truffles are made for the masses

Examining how chewy chocolate treats, nutty health bars, creamy orange bonbons and popular zesty condiments reach the masses