About this episode
When a top-secret treaty vanishes from a young diplomat’s desk under impossible circumstances, it shatters both his career and sanity. No thief could have entered or left his office undetected, yet the document has disappeared, leaving Scotland Yard baffled. In desperation, he turns to the one man in Britain who might unravel this locked room mystery: Sherlock Holmes. 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, bonus material and early access to new episodes, join Noiser+. Click the Noiser+ banner to get started. Or, if you’re on Spotify or Android, go to noiser.com/subscriptions Learn more about your ad choices. Visit podcastchoices.com/adchoices