Katty Kay in Washington and Christian Fraser in London report on the events that are shaping the world.

Series featuring teams of distinguished graduates. Lady Margaret Hall, Oxford, with Cathy Newman and Sam West, plays the University of Warwick, with Jonathan Coe and Simon Calder. Show more

Simon Reeve travels around Ireland. Starting at the spectacular Giant's Causeway in Northern Ireland, Simon travels down the east coast, ending in the Wicklow Mountains. Show more

A Storyville documentary following a group of citizens in West Virginia who take on a corporation after they discover it has been dumping a toxic chemical into the water supply.

David Reynolds examines the legacy of the Great War. In this episode, he looks at how attitudes to the war changed in Britain and Germany. Show more

Dallas Campbell delves into the Horizon archive to discover how scientists have tried to predict an impending apocalypse, and asks if science will save us when Armageddon arrives. Show more

A national obsession is explored in this archive-rich look at the evolution of the weather forecast from print via radio to TV and beyond - and at the changing weather itself. Show more

Richard Clay asks if utopia is, ultimately, a state of mind. Can we all find our utopia in a perfect moment of transcendence, artistic expression or hedonism? Show more

Simon Reeve travels around Ireland. Starting at the spectacular Giant's Causeway in Northern Ireland, Simon travels down the east coast, ending in the Wicklow Mountains. Show more