When the great detective’s old school friend comes to him with a strange tale involving an ancient family ritual, Sherlock suddenly finds himself drawn into a centuries-old mystery. Featuring a series of cryptic calls and responses, the so-called “Musgrave Ritual” has long been seen as merely an eccentric tradition. But when the family’s butler disappears after becoming obsessed with the ceremony’s verses, they begin to suspect there’s more to it than meets the eye. Now Holmes must decipher the meaning behind this ancestral riddle before innocent lives are lost. 

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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Following a trail of mysterious hoofprints across the moors, Holmes uncovers a hidden conspiracy involving rival trainers and a desperate act of sabotage. As the truth emerges, Holmes reveals how a midnight encounter in the stables led to John Straker’s death — and how the real killer has been hiding in plain sight the entire time…  

A Noiser production, written by Sir Arthur Conan Doyle.  

Narrated by Hugh Bonneville 

Produced by Katrina Hughes and Addison Nugent 

Sound Design and Audio Editing by Anisha Deva and George Tapp  

Compositions: Dorry Macaulay and Oliver Baines 

Mix & Mastering: Thomas Pink  

Series Consultant: Dan Smith 

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Holmes and Watson journey to Dartmoor to investigate the shocking disappearance of Silver Blaze — England's most celebrated racehorse. With the Wessex Cup just days away and the horse's trainer found dead on the moor, Holmes must untangle a web of deception involving suspicious stable hands, mysterious nighttime visitors, and a curious piece of mutton curry. 

A Noiser production, written by Sir Arthur Conan Doyle. 

Narrated by Hugh Bonneville 

Produced by Katrina Hughes and Addison Nugent 

Sound Design and Audio Editing by Anisha Deva and George Tapp 

Compositions: Dorry Macaulay and Oliver Baines 

Mix & Mastering: Thomas Pink 

Series Consultant: Dan Smith 

For ad-free listening 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 

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As a thick fog settles over London, Holmes and Watson break into a spy’s home on a quiet street in Kensington. There, they discover a series of cryptic messages, and the true nature of the conspiracy comes to light.

In a final bid to get the Bruce-Partington plans back before they fall into enemy hands, Holmes sets a dangerous trap for the traitors. 

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Miri Latham, Anisha Deva and George Tapp

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Cody Reynolds-Shaw and Liam Cameron

Series Consultant: Dan Smith

For ad-free listening 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

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Following a trail of clues at Aldgate station, Holmes makes a stunning discovery that leads to an unexpected twist in the investigation.

Now convinced that Cadogan West’s death is part of a greater international conspiracy, Holmes asks Mycroft to send him a list of all the foreign spies residing in London.

Soon, the master detective uncovers the most likely suspect but he needs proof — and the only way to get it is by orchestrating a daring break-in. 

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Miri Latham, Anisha Deva and George Tapp

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering:  Cody Reynolds-Shaw and Liam Cameron

Series Consultant: Dan Smith

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In fog-bound London, Holmes and Watson are surprised by a visit from Mycroft Holmes - Sherlock's brother and the indispensable secret power behind the British government.

A young clerk named Cadogan West has been found dead on the Underground tracks with top-secret submarine plans in his pocket.

With the security of England at stake, Holmes must determine whether West was a traitor or if there's more to this strange case than meets the eye.

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Miri Latham, Anisha Deva and George Tapp

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Cody Reynolds-Shaw and Liam Cameron

Series Consultant: Dan Smith

For ad-free listening 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

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Holmes and Watson race to Berkshire with Scotland Yard hoping to uncover the secret of the mysterious hydraulic press. A dangerous conspiracy is revealed, a country house burns, and the true purpose of Colonel Lysander Stark's midnight engineering work comes to light - but will justice catch up with the criminals before they slip away?

Narrated by Hugh Bonneville 

Produced by Katrina Hughes and Addison Nugent 

Sound Design and Audio Editing by Miri Latham, Anisha Deva and George Tapp

Compositions: Dorry Macaulay and Oliver Baines 

Mix & Mastering: Liam Cameron 

Series Consultant: Dan Smith 

For ad-free listening 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 

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When a young engineer named Victor Hatherly stumbles into Dr. Watson’s surgery with a severed thumb, what appears to be a brutal work injury soon reveals itself as something far more sinister. As Hatherly tells his bizarre story, Holmes and Watson soon find themselves drawn into a conspiracy featuring an enigmatic German industrialist, a lonely house in the countryside filled with secrets, and a machine with nefarious purpose. 

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Mirianna Latham & Thomas Pink

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Cody Reynolds-Shaw and Liam Cameron

Series Consultant: Dan Smith

For ad-free listening 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

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Just when Holmes concludes that St. Clair has met a tragic end, the man's wife produces proof that her husband is still alive. Determined to uncover the truth, Holmes and Watson embark on an early morning journey through the English countryside which ends in a grimy London jail cell. There, they confront the mysterious beggar, Hugh Boone and make a shocking discovery. But as the mystery surrounding St. Clair’s disappearance unravels, Sherlock is faced with a moral dilemma… 

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Mirianna Latham & Thomas Pink

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Cody Reynolds-Shaw and Liam Cameron

Series Consultant: Dan Smith

For ad-free listening 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

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When a well-respected businessman named Neville St. Clair disappears from a seedy opium den in London’s East End, Holmes and Watson are drawn into one of their strangest mysteries yet. A series of macabre clues leads Holmes to believe that St. Clair was murdered, and suspicion falls upon a mysterious beggar with a horrifically scarred lip. As Holmes and Watson descend deeper and deeper into London’s seedy underbelly they discover a world in which nothing and no one are quite what they seem.

A Noiser production, written by Sir Arthur Conan Doyle.

Narrated by Hugh Bonneville

Produced by Katrina Hughes and Addison Nugent

Sound Design and Audio Editing by Mirianna Latham & Thomas Pink

Compositions: Dorry Macaulay and Oliver Baines

Mix & Mastering: Cody Reynolds-Shaw

Series Consultant: Dan Smith

For ad-free listening 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