The plot thickens as Sherlock Holmes tries to identify the mysterious pawprint found at the crime scene.  And a long-suppressed tale of love, jealousy and betrayal threatens to spill out into scandal.    A Noiser podcast production.    Narrated by Hugh Bonneville   Written by Sir Arthur Conan Doyle  Produced by Duncan Barrett  Script Supervisor: Chris McDonald  Sound Design and Audio Editing by Mirianna Pitman Latham  Sound Supervisor: Tom Pink  Compositions: Dorry Macaulay and Oliver Baines  Mix & Mastering: Josh Latham Series Consultant: Dan Smith  Executive Producer: Katrina Hughes    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