Queen Elizabeth has worked with 14 Prime Ministers, including holding confidential weekly meetings. It is not known whether she has influenced her Prime Ministers, or what happens when they clash.

Prince Philip has walked two steps behind Her Royal Highness Queen Elizabeth ever since she became Queen in 1952. For many years before then and many years since he has been the supporting man, husband and father that the Royal Family has needed him to be.

In this documentary, former staff of members of the British Royal Family reveal the routines and duties that take place out of the public eye. Also, historian Kate Williams explores servant duties from ancient times.

It has been said that no two sisters were ever less alike. One reserved and proper. The other lively and controversial. One the anchor of a commonwealth of nations. The other searching for purpose in life.

Ever since King Edward VIII abdicated in 1936, the official explanation had been simply that the government disapproved of his marriage to a twice-divorced woman. However newly-released documents, embargoed until recently, suggest that Archbishop of Canterbury, Cosmo Gordon Lang, played a large part in a plan to make certain that Edward VIII abdicated, not only because of his marriage to a divorcee but also because the archbishop disapproved of the King's whole lifestyle and modern attitudes to life.