Harvard University alumni in all BBC programmes
A profile of the new Secretary General of the United Nations, Ban Ki Moon.
Stephanie Flanders profiles Ben Bernanke, chairman of the US Federal Reserve.
Jonathan Maitland profiles the Greek prime minister George Papandreou.
Chris Bowlby profiles the new governor of the Bank of England, Mark Carney.
Robert Peston looks at the career of Mervyn King, Governor of the Bank of England.
Yvette Cooper, the new Shadow Foreign Secretary, comes under the spotlight.