Mrs Hudson and the Belladonna Inheritance (Holmes & Hudson Mysteries)

Written by Martin Davies
Review by Aidan K. Morrissey

Mrs Hudson and the Belladonna Inheritance is a delightful, cleverly constructed mystery that pays affectionate tribute to Conan Doyle while confidently stepping out from beneath Sherlock Holmes’s shadow. Set during a stifling London summer, the novel places Baker Street on the brink of chaos when the vast fortune of armaments magnate Charles Belladonna becomes the centre of a baffling inheritance dispute.

The premise is irresistibly playful: a missing heir, presumed abducted in infancy, and seven young men who now step forward to claim his identity. As the War Office takes an interest and Holmes himself is drawn into the affair, it is the combined intelligence of those both above and below stairs that truly drives the investigation. This shift in perspective is the novel’s greatest strength.

Mrs Hudson emerges as a formidable figure—calm, incisive, and quietly authoritative—while housemaid Flotsam provides a contrasting voice, bringing warmth, humour, and keen observation to the narrative. Their partnership offers a fresh lens on Baker Street, reminding the reader that mysteries are often solved not only through brilliance but through attentiveness, experience, and an understanding of human nature.

The plotting is brisk and satisfyingly intricate, weaving questions of identity, inheritance, and power with an undercurrent of menace that keeps the stakes high. The prose captures the cadence and atmosphere of the Holmes canon without descending into pastiche, balancing nostalgia with originality.

Fans of Sherlock Holmes will relish the familiar setting and sly references, while newcomers will appreciate the accessible storytelling and strong characterisation. Witty, engaging, and refreshingly inventive, Mrs Hudson and the Belladonna Inheritance proves that even in the world’s most famous detective household, there are still new stories worth telling—and new minds capable of solving them.