Mono Noir · Oct 19, 2026 · 28:03
Listen in the Podli app 🎧
Follow your favourite podcasts, listen offline and in the car with CarPlay and Android Auto, and always pick up where you left off. Free to try.
This radio drama uses AI-generated writing, voices, music, sound effects and artwork. All spoken performances in this edition use ElevenLabs V4.
Why does the son of a murdered machinery dealer send across Europe for Sherlock Holmes, with a young newsreader and a running cab meter, rather than trust a telephone with what he knows?
Read the story and the full transcript: https://matezz.com/episodes/the-case-of-the-six-unsigned-letters-sherlock-holmes-the-new-cases/
🎭 Directed Edition — every role cast for this story and every line performed with full voice direction.
On a blustery June evening in 1956, Sherlock Holmes and Dr Watson are at Baker Street, with Watson packing trout rods for a weekend on the Test and a half-crown wagered on the weather, when a young newsreader from Radio-Genève arrives straight from the aeroplane. Simone brings word that Henri Vautier, a machinery dealer, was killed at his home in Vessy-les-Pins the night before, and that his son Gilles, a sound engineer, will not trust a telephone and wants Holmes in Geneva. Holmes hesitates to arrive as a foreigner without standing, but Watson points out that a man who sends for help by air has something he cannot say on a line. At the shuttered house, the dead man's widow waits in the hall beside a chair she has set before the sealed room, and mother and son trade sharp words about secrets kept under that roof for a year. At the radio station, Gilles's name is being passed to the press, and reporters crowd the door. An inspector of the Sûreté then receives the visitors coolly and describes the wounds: a shot from across the room, then a blade. What did Gilles need to tell Holmes that he could not say to anyone else?
From the series Sherlock Holmes — The New Cases: a real crime of the 1950s reimagined as a classic Sherlock Holmes radio mystery, performed by a full multi-voice AI cast, with sound design and a light score that stays under the story.
Loosely inspired by a real event of the 1950s. All names, characters, dialogue and events are fictional; the words, actions, motives and private lives of every character — including a radio newsreader, a sound engineer, a machinery dealer and his family, the station's staff, the investigators and the police — are invented for drama, and so is the solution of the mystery. Where a real city, state, public body or newspaper is mentioned, its part in this story is invented; the radio station, the village and its streets named in it are invented too. This is a work of fiction, not a factual account of any real person or institution. No real person is portrayed, and no real individual, company or organisation is accused of any act shown here.
Setting: London and Geneva — June 1956.
Writer v2.7 — the studio's newest writing process: the plot is planned and checked by an AI story editor, then each act is drafted with the whole story in view and edited before a word is voiced — and then cast and performed with our new casting and voice direction.
Chapters:
0:00 A Wager at Baker Street
2:33 The Shuttered House at Vessy-les-Pins
3:55 The Red Lamp at Radio-Genève
5:43 An Inspector's Smoke-Filled Office
7:17 Kitchen Table by Lamplight
8:46 The Room Behind the Seals
10:14 A Midnight Reckoning in the Hall
11:48 Cold Morning, Heavy Doors
13:02 Simone's Dressing Room
14:29 Two Columns on Hotel Notepaper
15:26 Noon at the Oilcloth Table
16:48 A Telegram at Dusk
18:22 Questions in the Inspector's Office
19:55 One Lamp by the Stove
21:23 Two in the Morning, Lakeside
22:31 Gathered Round the Long Table
24:38 Noon in the Cigar Smoke
26:22 Baker Street, a Week Later
#MonoNoirRadioDrama #SherlockHolmes #AudioDrama