Tim Cragg . Andy Serkis Bob Geldof Chris Sarandon Andrew Lloyd Webber Dan Cruickshank David Attenborough David Reynolds Iain Stewart James May Jon Snow Kathy Sykes Keith David Michael Emerson Nial Ferguson Richard Dawkins Sergey A Zimov Sheila Hancock Toby Jones Tony Martin Simon Schama Tim Cragg A selection of portraits and film-stills