01:30R Austin Freeman - Thorndyke, Forensic InvestigatorSeries 1Episode 1: A Mysterious VisitorBBC Radio 4 Extra Duration: 15 minutes Tue 4th Jun 2013, 01:30 on BBC Radio 4 ExtraThe detective and his former student Jardine investigate the mystery of a man found dead in a beach hut. Read by Jim Norton.GenresDramaCrimeBrandR Austin Freeman - Thorndyke, Forensic InvestigatorSeriesR Austin Freeman - Thorndyke, Forensic Investigator: Series 1 Source: BBC Online