Moral philosophers in all BBC programmes
Nobel Prize-winning chemist Sir Harry Kroto chooses the philosopher Benedict Spinoza.
Cartoonist Ralph Steadman and translator Adam Czerniawski discuss the philosopher's life.
Munira Mirza discusses the life of the influential political philosopher Hannah Arendt.
Matthew Parris and Max Mosley celebrate the life of John Stuart Mill.
Kurt Vonnegut on Kurt Vonnegut, with a little help from Josie Long
Michael Sheen champions Philip K Dick who has had an influence on his production of Hamlet
Actress Diana Quick selects philosopher Simone de Beauvoir for Great Lives.
Simon Evans nominates JS Mill, author of On Liberty.
Eleanor Bron discusses the life of French philosopher and mystic Simone Weil.
Steven Pinker joins Matthew Parris to discuss the life of the philosopher Thomas Hobbes.