A group of history experts from London's King's College has created this documentary series that tries to assess the key political figures of WWII.

Physicist Jim Al-Khalili as he shows us how science gives us insight into the biggest questions of all. How did the universe come into being? How did life start on Earth, and how does it sustain itself? What is the nature of space and time – and how will it all end?

These are the stories of those who lived through Hitler's Germany. They are the lucky who survived to tell their stories, whether they were persecuted Jews or the Reich's harassed opeposition. Told only with archival documents, this series is a deeply moving account of Germany and the Third Reich through the eyes of the oppressed, as they watched their country as it was crushed by dictatorship.

The Danube is a truly European river. It measures 2,888 kilometers (nearly 1,800 miles) from its source in the Black Forest to its mouth in the Black Sea, and it connects 10 countries with very different cultures. The Danube is therefore not only the second-longest European river after the Volga, but also the most international river in the world. It was and is one of the most important trade routes in Europe and forms a lifeline for many people.

More than 50 million years ago, the ancestors of the Whales and other Cetaceans adapted to living in the ocean. This might seem like a backward step: how could a mammal breathe, give birth, suckle its young, sleep and feed underwater? Nonetheless, they succeeded in conquering the depths of the whole planet. To survive, they developed mysterious means of communication and new hunting techniques.

May 1945: With the end of the war and the surrender of the Third Reich, the world discovered the full horror of a genocidal system on a scale never before seen in the history of humanity. The elimination of millions of individuals had been meticulously planned by a regime whose organization and methods were just beginning to be understood.

THE FIRST WORLD WAR: THE PEOPLE’S STORY draws on an extraordinary and little known archive of two hundred interviews with the last survivors from the battlefields and the home front, filmed over the past twenty-five years. Vivid and heart breaking accounts are told from the main theatres of war - such as Passchendaele and the Somme - as well as on the home front where families were devastated by the loss of loved ones. One of the most catastrophic wars in human history is seen and heard as never before, as emotional testimonies are combined with digitally restored WWI footage to tell the people's story.

The second planet from the sun, Venus, with its toxic overheated surface, has long been neglected by planetary mission planners. Lately, Earth's sister planet has taken center stage in one of the greatest quests in science today: the search for life-bearing exo-planets across the Milky Way galaxy. This quest hinges on several essential questions: Why did planet Earth live, and why did Venus die?