. Presented by three mathematicians - Dr Hannah Fry, Prof Norman Fenton and Prof David Spiegelhalter - it hones in on just three key numbers that clarify all the important questions around climate change. The stories behind these numbers involve an extraordinary cast of characters, almost all of whom had nothing to do with climate change, but whose work is critical to our understanding of the climate.

This doc­u­men­tary traces the his­tory of the In­ter­net from a rarely heard per­spec­tive : it fo­cuses on the peo­ple in­volved in its de­sign and on po­lit­i­cal ac­tivists and hack­tivists who use it , and de­fend the ideal.

Comedian Al Murray embarks on a journey to discover the real Germany. In this two-part documentary, Al sets out to discover the truth behind the wartime jokes and banter that still plague all things German. In a breathtaking journey through one of Germany's coldest winters, he discovers a country of warm and welcoming people and two centuries of stunning arts and culture.

Comedian Al Murray embarks on a journey to discover the real Germany.

Ten short stories about the everyday lives of children in Germany.

A look at how the character of Berliners has been defined by a struggle for freedom.

The story of Berlin and its buildings is one of visionary creation and terrible destruction, of human ambition and delusion. From the 19th-century architect Karl Friedrich Schinkel to the Bauhaus pioneers of Modernism and the rebuilding of the city after the fall of the Wall, it is a city that has always looked to the future.

For a few crucial moments on September 26, 1983, Stanislav Petrov held the fate of the world in his hands. When an alarm suddenly went off at Soviet nuclear early warning center Serpukhov-15, Stanislav was responsible for reacting to a report that five American nuclear missiles were heading toward the Soviet Union. Rather than retaliate, Stanislav followed his gut feeling and went against protocol, convincing the armed forces that it was a false alarm. His decision saved the world from a potential devastating nuclear holocaust.

Anyone who wants to understand how a country works,what forces drive it,and how they shape landscape and people ,it has to look from above.

Michael Mosley tells how scientists came to explain the diversity of life on earth.

Doc­u­men­tary look­ing at the peo­ple who has shaped the world foot­ball or­gan­i­sa­tion and ex­plor­ing many of the scan­dals that it has been in­volved in.

The Kalahari in Botswana is one of the driest deserts on earth, but every year a miracle happens here. The spring rains in the distant highlands of Angola, bringing the lush Okavango Delta weeks later times.

This is the story of the most extraordinary journey in human exploration, the Voyager space mission. In 1977 two unmanned spacecraft were launched by NASA, heading for distant worlds. It would be the first time any man-made object would ever visit the farthest planets of the solar system - Jupiter, Saturn, Neptune and Uranus. On the way the Voyagers would be bombarded by space dust, fried by radiation and discover many of the remarkable wonders of the solar system.

Hillary Clinton and Donald Trump are two of the most polarizing presidential candidates in modern history. FRONTLINE's acclaimed election-year series, "The Choice," returns - going behind the headlines to investigate what has shaped these two candidates, where they came from, how they lead and why they want one of the most difficult jobs imaginable.

Through case stud­ies of cit­i­zens in dif­fer­ent coun­tries, this film ex­plores a range of fac­tors that have led to the pre­sent cri­sis fac­ing Eu­rope, eco­nomic and iden­tity chal­lenges

A practical guide for anyone thinking of working in Germany.

"Spring 45" follows the adventures of witnesses from across Europe, including celebrities such as the philosopher Agnes Heller, the actor Günter Lamprecht, the writer Leonie Ossowski, the politician Wladyslaw Bartoszewski or TV legend Georg Stefan Troller. They tell of their experiences in the spring 70 years ago, in these last months of World War II;

Exam revision programme that focuses on the GCSE German curriculum. Includes everyday experience, personal and social life, the world around us and the world of work.

A TV documentary eploxring the Titanic disaster.

These short films cover a range of themes and are at different levels of language. They are authentic films from Germany with teenage, or young adult, presenters speaking in the way they speak.