02:15Laurence Llewelyn-Bowen's Escape to the CountryEpisode 5: Octavia HillBBC Radio 4 Extra Duration: 15 minutes Sat 11th Apr 2015, 02:15 on BBC Radio 4 ExtraHow Octavia set up the National Trust, based on her belief in the importance of nature for the working class.GenresFactualHistoryFactualHomes & GardensGardensFormatsDocumentariesSeriesLaurence Llewelyn-Bowen's Escape to the Country Source: BBC Online