About this episode
As days pass without progress, the threat of war looms ever closer. Luckily, a curiously placed blood stain on a carpet in the murdered spy’s house leads Holmes to a revelation. But when the great detective finally unmasks the thief, he must choose between the truth and mercy. A Noiser podcast production. Narrated by Hugh Bonneville Written by Sir Arthur Conan Doyle Produced by Katrina Hughes and Addison Nugent Sound Design and Audio Editing by Josh Latham Compositions: Dorry Macaulay and Oliver Baines Mix & Mastering: Liam Cameron Series Consultant: Dan Smith For ad-free listening and early access to new episodes, join Noiser+. Just click the subscription banner at the top of the feed to get started. Or go to noiser.com/subscriptions Learn more about your ad choices. Visit podcastchoices.com/adchoices