When an earthquake strikes, it always takes people by surprise. Horizon asks why science has not yet given us a way to predict when and where the next big quake is going to happen. Show more
Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion to speed up. Show more
Britain from Above
Episode 3: Man-made Britain
1 hour
Andrew Marr goes on a journey to discover how some of the greenest landscapes in the British Isles were shaped and moulded by human hands down the centuries. Show more
The story of the First World War told from a unique new aerial perspective, featuring archive footage filmed from an airship and newly developed photographs taken by pilots. Show more
Series charting the history of civilisation. Andrew reaches the Middle Ages, when Vikings explored and pillaged from Northern Europe to North America. Show more
Scotland and the Battle for Britain
Episode 2
59 minutes
First broadcast: on BBC Two EnglandLatest broadcast: on BBC Two HD
Andrew Marr discovers why Scotland has changed so much politically. Andrew looks back at the historic Scottish Independence Referendum of 2014. Show more
In this revealing documentary, Andrew Marr shows how Angela Merkel rose from humble roots to become the most powerful woman in the world. Show more
Andrew Marr looks at the enigmatic Chancellor of Germany, Angela Merkel - the most powerful woman in the world - and traces her political journey. Show more
Silent Witness actor Liz Carr gets forensic about her family history, discovering that her great-great-great-grandfather was involved in an attempted murder in rural Northern Ireland in the 1850s. Show more
D-Day has begun, but the invasion still hangs in the balance as soldiers fight for their lives on the Normandy beaches. The German defenders hold fast, but then the tide starts to turn. Show more
The Allies launch a high-stakes invasion of Nazi-occupied France, but the German defenders await them. Glider troops land first, tasked with taking a key bridge under cover of darkness. Show more
D-Day+1 dawns, and Allied soldiers regroup in unfamiliar enemy territory, while the fate of the invasion remains uncertain. The Nazi tanks mobilise, and the Battle of Normandy begins. Show more