Abandoned Railways from Above

Swiss Railway Journeys is a captivating series showcasing the beautiful Swiss countryside as seen from its immaculate railways. First stop is Canton Ticino where visitors can admire the Italian influenced architecture before travelling high into the Alps through densely wooded valleys to marvel at this spectacular mountain range. Until the advent of railway engineering in the 1880's it was impossible for travellers to cross the Alpine backbone from Northern Europe to Italy during winter. Now the route can be seen in its entirety from the dramatic scenery from the heart of the Confederation to the Mediterranean in the south. Also on the itinerary is the glamorous resort of St Moritz, the breathtaking Albula Line with its lofty viaducts spiral tunnels and deep gorges and the beautiful Entelbuch valley. Swiss Railway Journeys offers more options than a Swiss Army Knife.

The Channel Tunnel stands as an engineering triumph and a testament to what can be achieved when two nations, Britain and France put aside their historic differences and work together. On the 25th anniversary of its opening, we reflect on what it took to build the longest undersea tunnel ever constructed.

Die gefährlichsten Bahnstrecken der Welt

Intercity 125 – Britain's own original high-speed train – rules the rails today, but this national icon is set to give way to hi-tech imports. It's time to celebrate the heroic story of a design classic that saved Britain's railways from terminal decline.

Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.

Scattered across the United States are abandoned structures, forgotten ruins of the past and monuments to a bygone era. Each one shines a light on the story of this land and its people, revealing the secrets of a hidden America.

Explore the cast-offs of humanity - buildings, compounds and even entire cities abandoned by humans for years.

All aboard for luxury train rides across Britain - with beautiful views, friendly company, fine dining and staff who take care of a passenger's every possible need.

Railway-related documentary covering modern railway systems, museum railways and their facilities as well as items on model railway layouts. Politics and criticism is not left out; the series reports on closures, controversial model ideas, delays to reconstruction plans or smart commuter transport concepts.

Discover the secrets of Japan's railways, from the newest technologies and systems in use, to travel tips and must-see places.

It all starts on 1830, when young George Stephenson manufactures the first steam engine and the first railway networks are built soon after. Railway becomes a crucial factor in the development of trade and military strength for a country, with its ability to quickly transport soldiers and munitions. Railways expand rapidly in Europe and arrive soon in Greece.

The original season follows the life of the unsophisticated but good-natured Lisa Plenske, and her incongruous job at the ultra-chic Berlin fashion house Kerima Moda; while the second season revolved around Lisa's ham-fisted but sly half-brother Bruno and junior designer Hannah Refrath.

In the new Discovery series, Jeroen van Koningsbrugge visits the most spectacular, deserted and remote places and buildings. Together with Bob Thissen, an expert in finding and exploring abandoned structures, he discovers places where no one has set foot for years. Raw and forgotten locations, only accessible to true adventurers. They look for the stories behind these mysterious places, which sometimes reveal a shocking history. In Hungary, France, Italy and Turkey they come across hidden war bunkers, old sulfur mines, dilapidated hotels, a ghost village and, as a grisly highlight: a 17th century mass grave under a manhole cover in Genoa.

A young actress gathers three former school friends to find out which one is her natural mother, who gave her up for adoption as a newborn.

In a seemingly ordinary rural town, something strange is happening to the residents. But Shizuru Chikura is more concerned for her missing friend. Determined to find her, Shizuru and three other girls board an abandoned train and travel to the outside world, unsure if they'll make it back alive. As they venture toward the unknown, the question looms: What awaits them at the final stop?

An ordinary night bus has been kitted out with cameras for this series, witnessing the funny, surprising and sometimes moving interaction between passengers after dark. From late night revellers and tourists visiting the West End to shift-workers leaving home at first light, the series will provide an intimate portrait of London at night and the round-the-clock efforts made by drivers and support staff to keep the night bus working for London.

CNBC original documentary goes behind prison walls to capture the raw experience of crooked CEOs, inside traders, embezzlers and other convicted corporate swindlers who are serving their time. CNBC profiles current and former inmates humbled by a fall from grace and forced to trade a life of wealth and prestige for one controlled by prison guards.

Steel Buddies – Stahlharte Geschäfte

Roller Derby Till I Die is a 13 part television documentary series following the lives of skaters from Europe’s number one Roller Derby league - the London Rollergirls. Roller Derby Till I Die lifts the lid on the UK derby scene by following the lives of 17 unique skaters to discover what it takes to be a roller girl.

Alpha Centauri