With Arthur in custody and the jewels still missing, Holmes begins to suspect the case is far more complex than it first appeared. Following a bloodstained trail in the snow, the great detective discovers a shocking betrayal. But with reputations at stake and time running out, will the great detective be able to catch the real culprit before it’s too late?  

A Noiser podcast production. 

Narrated by Hugh Bonneville 

Written by Sir Arthur Conan Doyle 

Produced by Katrina Hughes 

Script Supervisor: Addison Nugent 

Sound Design and Audio Editing by Tony Onuchukwu

Sound Supervisor: Tom Pink 

Compositions: Dorry Macaulay and Oliver Baines 

Mix & Mastering: Josh Latham

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