When a Greek interpreter is kidnapped in the dead of night and forced to translate for a mysterious prisoner, he learns of a sinister plot involving family fortunes, murderous intent, and London’s criminal underground. Fearing for his life, he turns to Holmes, Watson, and the great detective’s enigmatic brother, Mycroft, for help.

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 George Tapp

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Liam Cameron

Series Consultant: Dan Smith

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