21:15Sherlock HolmesThe Adventures of Sherlock HolmesEpisode 8: The Speckled BandBBC Radio 4 Extra Duration: 45 minutes Wed 9th Mar 2016, 21:15 on BBC Radio 4 ExtraAfter her twin sister dies screaming in terror, a woman seeks the detective's help. Star Clive Merrison and Michael Williams.GenresDramaCrimeBrandSherlock HolmesSeriesSherlock Holmes: The Adventures of Sherlock Holmes Source: BBC Online