When a distinguished professor begins to exhibit bizarre, animalistic behaviour, those closest to him are left disturbed and frightened. Once known for his brilliant mind, he now prowls the corridors at night, creeping on all fours with unnatural agility. As Holmes and Watson dig deeper, they uncover a tale of obsession and the monstrous consequences of defying nature.  

A Noiser podcast production. 

Narrated by Hugh Bonneville  

Written by Sir Arthur Conan Doyle 

Produced by Katrina Hughes and Duncan Barrett

Script Supervisor: Addison Nugent 

Sound Design and Audio Editing by The Soundhouse Studios

Sound Supervisor: Tom Pink 

Compositions: Dorry Macaulay and Oliver Baines 

Mix & Mastering: The Soundhouse Studios

Series Consultant: Dan Smith 

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