Uploaded July 2025 | Updated September 2026, 9 hours ago
Edwardian forensic scientist Dr. John Thorndyke investigates the baffling murder of a man found in a locked room, stabbed in the back by a most unusual weapon... The story begins at 00:01:09
Narrated/performed by Simon Stanhope, aka Bitesized Audio. If you enjoy this content and would like to help me keep creating, there are a few ways you can support me:
* Occasional/one-off support via Buy Me a Coffee: buymeacoffee.com/bitesizedaudio
* Monthly support on Patreon: patreon.com/bitesizedaudio
* Donate via PayPal: paypal.com/donate/?hosted_button_id=HMMUWZ7URN26A
* Visit my Bandcamp page to hear more of my performances of classic stories, and you can purchase and download high quality audio files to listen offline: bitesizedaudio.bandcamp.com
* Become a Bitesized Audio Classics member on YouTube, from $1 / £1 / €1 per month:
youtube.com/c/BitesizedAudioClassics/join
00:00:00 Narrator's introduction
00:00:50 The Aluminium Dagger
01:00:56 Credits, thanks and further listening
Richard Austin Freeman (1862–1943) was born in London and trained in medicine at the Middlesex Hospital. After a spell as a house surgeon, he joined the Colonial Service and spent some years working in Africa. He was invalided home with blackwater fever in 1891. Returning to London he worked as an ear, nose and throat specialist, as well as in general practice and, for a time, as Medical Officer at Holloway Prison. He began writing fiction in the early 1900s, initially under the pseudonym "Clifford Ashdown", including the Romney Pringle stories which were serialised in Cassell's Magazine in 1902. Five years later, under his own name, he wrote 'The Red Thumb Mark', the novel which introduced the character of Dr. John Thorndyke.
Thorndyke is a self-described "medical jurispractitioner", having given up practice as a medical doctor to train in the law, and established himself as what is now known as a forensic scientist. He is accompanied in his investigations by his friend and colleague Dr. Christopher Jervis, who narrates the adventures. Of all the many "rivals" to Sherlock Holmes who appeared in fiction at the turn of the 19th and 20th centuries, the Thorndyke and Jervis partnership is perhaps the closest parallel to the world of Holmes and Watson. The similarities are underscored both by the original illustrators who depicted Thorndyke very much in the mould of Holmes and also by the casting of John Neville as Thorndyke in a 1971 television adaptation of one of his adventures (Neville played Holmes in the 1965 film 'A Study in Terror', as well as on stage in William Gillette's play). Making his first appearance four years after Holmes's 1903 retirement to Sussex to keep bees, Thorndyke takes on the mantle of Holmes for the next generation, and with his medico-legal training is well equipped for the modern scientific advances of the new century. He appeared in 21 novels and 40 short stories between 1907 and 1942.
Freeman continued writing throughout his career, despite suffering the onset of Parkinson's disease in later life. He briefly paused his output at the start of the second world war in 1939 – before resuming writing in an air raid shelter in his garden. He died aged 81 at his home in Gravesend, Kent, in September 1943.
'The Aluminium Dagger' first appeared in the 1909 volume 'John Thorndyke's Cases'; it was subsequently published in the July 1910 edition of McClure's Magazine.
Note for returning listeners who think you may have heard this one before: you probably have; it was previously uploaded in 2021, but this version has been re-edited and re-mastered to clean up some slightly muddy or boxy audio, as well as fix some processing and editing errors. This is one of a series of stories featuring Dr. Thorndyke which I've narrated for this channel; you can hear the others on this playlist: youtube.com/playlist?list=PLi95qAoufCZIRK13YVxILlbLjmxEM6Oci
A note on the text: This narration uses the magazine text of this story, as it appeared in McClure's Magazine in 1910. Listeners who like to "follow along with the book" may notice that the text which appears in some anthologies and in the collected Thorndyke stories differs noticeably in several places, although the basic story is the same. For reference, the original text as read here can be found at the following link: archive.org/details/TheAluminumDagger/mode/2up
Recording © Bitesized Audio 2021; remastered 2025.
Edwardian forensic scientist Dr. John Thorndyke investigates the baffling murder of a man found in a locked room, stabbed in the back by a most unusual weapon... The story begins at 00:01:09
Narrated/performed by Simon Stanhope, aka Bitesized Audio. If you enjoy this content and would like to help me keep creating, there are a few ways you can support me:
* Occasional/one-off support via Buy Me a Coffee: buymeacoffee.com/bitesizedaudio
* Monthly support on Patreon: patreon.com/bitesizedaudio
* Donate via PayPal: paypal.com/donate/?hosted_button_id=HMMUWZ7URN26A
* Visit my Bandcamp page to hear more of my performances of classic stories, and you can purchase and download high quality audio files to listen offline: bitesizedaudio.bandcamp.com
* Become a Bitesized Audio Classics member on YouTube, from $1 / £1 / €1 per month:
youtube.com/c/BitesizedAudioClassics/join
00:00:00 Narrator's introduction
00:00:50 The Aluminium Dagger
01:00:56 Credits, thanks and further listening
Richard Austin Freeman (1862–1943) was born in London and trained in medicine at the Middlesex Hospital. After a spell as a house surgeon, he joined the Colonial Service and spent some years working in Africa. He was invalided home with blackwater fever in 1891. Returning to London he worked as an ear, nose and throat specialist, as well as in general practice and, for a time, as Medical Officer at Holloway Prison. He began writing fiction in the early 1900s, initially under the pseudonym "Clifford Ashdown", including the Romney Pringle stories which were serialised in Cassell's Magazine in 1902. Five years later, under his own name, he wrote 'The Red Thumb Mark', the novel which introduced the character of Dr. John Thorndyke.
Thorndyke is a self-described "medical jurispractitioner", having given up practice as a medical doctor to train in the law, and established himself as what is now known as a forensic scientist. He is accompanied in his investigations by his friend and colleague Dr. Christopher Jervis, who narrates the adventures. Of all the many "rivals" to Sherlock Holmes who appeared in fiction at the turn of the 19th and 20th centuries, the Thorndyke and Jervis partnership is perhaps the closest parallel to the world of Holmes and Watson. The similarities are underscored both by the original illustrators who depicted Thorndyke very much in the mould of Holmes and also by the casting of John Neville as Thorndyke in a 1971 television adaptation of one of his adventures (Neville played Holmes in the 1965 film 'A Study in Terror', as well as on stage in William Gillette's play). Making his first appearance four years after Holmes's 1903 retirement to Sussex to keep bees, Thorndyke takes on the mantle of Holmes for the next generation, and with his medico-legal training is well equipped for the modern scientific advances of the new century. He appeared in 21 novels and 40 short stories between 1907 and 1942.
Freeman continued writing throughout his career, despite suffering the onset of Parkinson's disease in later life. He briefly paused his output at the start of the second world war in 1939 – before resuming writing in an air raid shelter in his garden. He died aged 81 at his home in Gravesend, Kent, in September 1943.
'The Aluminium Dagger' first appeared in the 1909 volume 'John Thorndyke's Cases'; it was subsequently published in the July 1910 edition of McClure's Magazine.
Note for returning listeners who think you may have heard this one before: you probably have; it was previously uploaded in 2021, but this version has been re-edited and re-mastered to clean up some slightly muddy or boxy audio, as well as fix some processing and editing errors. This is one of a series of stories featuring Dr. Thorndyke which I've narrated for this channel; you can hear the others on this playlist: youtube.com/playlist?list=PLi95qAoufCZIRK13YVxILlbLjmxEM6Oci
A note on the text: This narration uses the magazine text of this story, as it appeared in McClure's Magazine in 1910. Listeners who like to "follow along with the book" may notice that the text which appears in some anthologies and in the collected Thorndyke stories differs noticeably in several places, although the basic story is the same. For reference, the original text as read here can be found at the following link: archive.org/details/TheAluminumDagger/mode/2up
Recording © Bitesized Audio 2021; remastered 2025.
