Matthew Bannister on

American playwright Edward Albee, who won three Pullitzer prizes but not for his best known work "Who's Afraid of Virginia Woolf?".

Physicist James Cronin who won the Nobel Prize for his work on the asymmetry between matter and anti matter.

Health administrator Caroline Thomson, who persuaded the people of the Scottish Highlands to confront the challenges of HIV and AIDS.

Zoologist and academic Sir Frederick Holliday. He was vice chancellor of Durham University and campaigned to save the UK's otter population.

Actress Charmian Carr best known for playing the teenager Liesl in the film "The Sound of Music."

Produced by Neil George.