The New Elizabethans: To mark the Diamond Jubilee, James Naughtie examines the lives and impact of the men and women who have given the second Elizabethan age its character.

Today James Naughtie considers Peter Hall, colossus of 20th Century English theatre, who was responsible for the development, success and longevity of both the RSC and The National Theatre.

The New Elizabethans have been chosen by a panel of leading historians, chaired by Lord (Tony) Hall, Chief Executive of London's Royal Opera House. The panellists were Dominic Sandbrook, Bamber Gascoigne, Sally Alexander, Jonathan Agar, Maria Misra and Sir Max Hastings.

They were asked to choose: "Men and women whose actions during the reign of Elizabeth II have had a significant impact on lives in these islands and/or given the age its character, for better or worse."

Producer: Sukey Firth.