01:55Antiques RoadshowSeries 33Episode 12: Chatsworth 1BBC One Duration: 44 minutes Fri 17th Dec 2010, 01:55 on BBC One WalesFiona Bruce and the team of experts head to Chatsworth House in Derbyshire.ContributorsPresenter:Fiona BruceProducer:Michele BurgessSeries Editor:Simon ShawGenresFactualAntiquesBrandAntiques RoadshowSeriesAntiques Roadshow: Series 33 Source: BBC Online