Death in a Chocolate Box Reformed criminal Ronnie Tyler prepares to leave Midsomer Holm, a tranquil village and halfway house. In the village is an historic camera obscura. New arrival Eddie Marston takes Ronnie's place, making DCI Barnaby uneasy. Details Casts Title Death in a Chocolate Box Genres Crime Drama Mystery Release Date 2008-05-11 Episode Runtime 01 Hours 30 Minutes Season Number 10 Episode Number 8 Production Companies Bentley Productions, ITV, BBC John Nettles DCI Tom Barnaby Jane Wymark Joyce Barnaby Jason Hughes DS Ben Jones Laura Howard Cully Barnaby Barry Jackson Doctor George Bullard Kirsty Dillon WPC/DC Gail Stephens