On Start the Week Andrew Marr talks to David Bellos about Victor Hugo's Les Misérables. Bellos argues that this 19th century masterpiece is the novel of the century, which demonstrates the drive to improve human life both morally and materially. Dinah Birch compares what was happening in literature on the other side of the channel, reflecting the breadth of society in Britain. Simon Callow makes the case for the composer of the century, Richard Wagner, while the singer Barbara Hannigan explains how a 12th century legend has been given a contemporary twist in the opera Written On Skin. Producer: Katy Hickman.