7/8 Physicist Brian Cox tells Matthew Parris how Carl Sagan's Cosmos TV show changed his life.
1/9 Goldfrapp's Will Gregory takes the stage to nominate Irish writer Flann O'Brien.
6/8 Sarah Hogg chooses as her champion Lady Charlotte Guest.
5/8 Sir Stuart Rose discusses the life of the cartographer who mapped Australia.
4/8 TV producer John Lloyd discusses the life of American architect Richard Buckminster Fuller
3/8 Peter White discusses the controversial England cricket captain Douglas Jardine.
2/8 Human rights lawyer Clive Stafford Smith discusses Robin Hood.
1/8 Playwright John Godber discusses the life of German writer Bertolt Brecht.
9/9 Professor Richard Dawkins discusses the evolutionary theorist Bill Hamilton.
8/9 John Williams discusses the life of Paraguayan guitarist Agustin Barrios Mangore.