Fellows of the American Academy of Arts and Sciences in all BBC programmes
Stephanie Flanders profiles Ben Bernanke, chairman of the US Federal Reserve.
Profile of one of Britain's leading actors, Daniel Day-Lewis.
Could Elizabeth Warren be the next president of the United States of America?
John Mullan of UCL looks at the life and work of Booker Prize-winning novelist Ian McEwan.
Mary Ann Sieghart profiles Janet Yellen, Obama's choice to lead the US Federal Reserve.
Amazon has changed the world. Now its founder Jeff Bezos has his sights on the stars.
How has Meryl Streep become one of the most successful actresses in Hollywood history?
We profile Sir Tim Berners-Lee, inventor of the World Wide Web.