I do not think that I will ever get tired of the mysteries and deductions of Sherlock Holmes and Arthur Conan Doyle. And now the Noiser podcast team have indulged me with readings by actor Hugh Bonneville of the short stories starting with The Speckled Band.
Since the short stories are brief, it takes about two or three episodes to crack the case in nice half-hour chunks and Bonneville brings the stories to life without getting too theatrical with the line readings.
To pair with mystery, dare I suggest you find your own Watson to cover up labels or pour beers blind so that you can deduce hops, terroir or even the brewery who made it. If Watson is away, then find yourself a nice mild or English IPA.