Alice Walker - The Color PurpleEpisode 6BBC Radio 4 Extra Duration: 15 minutesFirst broadcast: Mon 11th May 2009, 11:00 on BBC Radio 7Latest broadcast: Mon 19th Nov 2012, 14:00 on BBC Radio 4 ExtraNettie, Celie's sister, is in Africa - and Celie discovers the truth about the man she knows as Pa. Stars Nadine Marshall.GenresDramaSeriesAlice Walker - The Color Purple Source: BBC Online