Kirsty Young celebrates the 70th wedding anniversary of the Queen and Prince Philip by examining the longest royal marriage in British history through key moments. She looks at how every step of their life together has been played out in the glare of publicity and in service of the nation, while steering it through decades of change.

Produced in High Definition, with rare archive footage. Queen Elizabeth II has reigned for 60 years as the Queen of Great Britain and the Commonwealth. The Queen, who has witnessed incredible social, political and cultural changes in her reign, has retained the purpose and dignity of the British Monarchy. From the death of her father King George VI, to the marriage of Prince William and Kate Middleton, this is the true story of how the young Princess became a great Queen. Written by Vision Films [us}