21:15Sherlock HolmesThe Casebook of Sherlock Holmes - Series 1Episode 1: The Illustrious ClientBBC Radio 4 Extra Duration: 45 minutes Fri 21st May 2010, 21:15 on BBC Radio 7The sleuth takes on a lecherous crooked baron with a taste for society beauties. Stars Clive Merrison and Michael Williams.GenresDramaBrandSherlock HolmesSeriesSherlock Holmes: The Casebook of Sherlock Holmes - Series 1 Source: BBC Online