William Feaver (in the Chair) talks with Victoria Glendinning Derek Malcolm and Peter Porter. This week's subjects: the BBC2 drama-documentary on the Victorian Alpistine Lucy Walker; Neaptide by Sarah Daniels at the National Theatre; Andrei Konchalowsky 's film Runaway Train; the Victor Willing retrospective at the Whitechapel Gallery, London; and G. K. Chesterton , a biography by Michael Ffmch. Producer PHILIP FRENCH