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Allan Little talks to Joan Bakewell, Chris Mullin, Tim Montgomerie and Phil Collins.
BBC Radio 4
Tom Sutcliffe talks to John Adams, Howard Goodall, Barb Jungr and Stephen Poliakoff.
Anne McElvoy talks to Tony Juniper, William Fiennes, Ngaire Woods and John Penrose.
Andrew Marr talks to Deborah Cohen, Sarah Dunant, Stephen Grosz and Alex Graham.