National Geographic Channel +1 Sunday

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Teleshopping. 7+

Teleshopping. 7+

Teleshopping.

Following the resilient crews who battle ferocious weather and treacherous terrain to keep Canada's critical freight and passenger trains rolling

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

An ambitious engineering project to construct an ice breaker - one of the toughest ships ever made

A crash landing results in a shutdown that sees flights cancelled and diverted, pushing teams to their limit

An investigation into the crash of Turkish Airlines Flight 1951 in February 2009, when the plane mysteriously fell from the sky over Amsterdam, killing nine people

Documentary exploring the mysterious accident involving Arrow Air Flight 1285, a crash that killed 248 American soldiers in Canada in December 1985

Part one of two. Nazi offensives on Western nations during the Second World War. Nine months into the war, all-out attacks are made on Belgium, the Netherlands, France and the UK

Part two of two. France under German occupation. The government signs an armistice as half the country is taken over and plunged into chaos, while people try to escape

Documentary following the story of a group of young men who were radicalised as followers of Hitler in the 1920s and went on to play a vital role in the Nazi concentration camps

Part one of two. Albert Lin goes in search of the truth behind Bible stories, beginning by visiting ancient sites in Egypt to explore the Parting of the Red Sea

Part two of two. Albert Lin uses space age technology to uncover the story behind the destruction of Sodom and Gomorrah, monitoring destructive weather in the Holy Land

Archaeologists discover evidence that sheds fresh light on historical influences from Egypt for the enduring biblical tale of the Exodus

Archaeologists investigate the rise of Egypt's first pharaohs and how they transformed scattered communities into a powerful kingdom

Former radar specialists, pilots and security guards at Area 51 cast new light on the secretive and ground-breaking research conducted at the Groom Lake Testing Facility in Nevada

Behind the scenes at the world's most secret military base, featuring contributions from CIA agents and employees about previously classified missions

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

CBP officers engage in high-stakes mind games as they use their wits to expose passengers who aren't telling the truth

Hannah Fry visits Iceland to uncover the secrets behind its success, where she meets scientists predicting lava flows and sees how geothermal power fuels an algae farm

Investigating the Shroud of Turin, the science of jet packs, and ancient cups with unusual holes

Experts investigate alleged sightings of mystery creatures in the world's lakes and lochs, and whether living descendants of the dinosaurs could exist underwater

Experts examine the concept of crop circles, investigating whether these odd patterns could be a message from another world or just an elaborate hoax