10:15Sherlock HolmesThe Further Adventures of Sherlock Holmes - Series 1Episode 1: The Madness of Colonel WarburtonBBC Radio 4 Extra Duration: 45 minutes Thu 6th Nov 2008, 10:15 on BBC Radio 7Available for yearsListen nowWatson's ex-commanding officer alarms his family due to an interest in spiritualism. Stars Clive Merrison and Andrew Sachs.GenresDramaCrimeBrandSherlock HolmesSeriesSherlock Holmes: The Further Adventures of Sherlock Holmes - Series 1 Source: BBC Online