02:10Simon Schama's Power of ArtVan GoghBBC One Duration: 59 minutes Audio described Fri 1st Dec 2006, 02:10 on BBC One OxfordshireAvailable for yearsWatch nowSimon Schama investigates what drove Van Gogh to paint Wheat Field with Crows.ContributorsPresenter:Simon SchamaGenresFactualArts, Culture & the MediaArtsFormatsDocumentariesSeriesSimon Schama's Power of Art Source: BBC Online