20:00Sherlock HolmesHis Last BowEpisode 6: The Disappearance of Lady Frances CarfaxBBC Radio 4 Extra Duration: 45 minutes Fri 9th Dec 2011, 20:00 on BBC Radio 4 ExtraWatson heads to Switzerland for a missing aristocrat, but the trail leads back to a funeral parlour. Stars Clive Merrison.GenresDramaCrimeBrandSherlock HolmesSeriesSherlock Holmes: His Last Bow Source: BBC Online