02:15Sherlock HolmesThe Casebook of Sherlock Holmes - Series 2Episode 6: The Retired ColourmanBBC Radio 7 Duration: 45 minutes Tue 8th Jun 2010, 02:15 on BBC Radio 7A woman and her lover disappear - and the great detective himself follows suit. Stars Clive Merrison and Michael Williams.GenresDramaCrimeBrandSherlock HolmesSeriesSherlock Holmes: The Casebook of Sherlock Holmes - Series 2 Source: BBC Online