The Murderer of Warren Street

[A] remarkable book. It’s an extraordinary story, full of incident, drama and dark comedy

Daily Mail

The Murderer of Warren Street begins as a penny-dreadful and develops into a dual portrait of London and Paris in an age of discontent, conspiracy and revolution. Our hero (or villain) is Barthélemy, a charismatic mix of Spartacus, the Scarlet Pimpernel and Jean Valjean. The Paris chapters have the ring of Victor Hugo, the London chapters are murkily Dickensian. Is Barthélemy an enigmatic outsider like John Harmon, alias Rokesmith, pulled from the Thames in Our Mutual Friend? Or a skulking, ungovernable menace like Rigaud in Little Dorrit? Mulholland tells Barthélemy’s story with speed and confidence. As a life, Barthélemy’s has it all: double crossings, sabotaged pistols, secret safe houses, disguises, affairs with Italian actresses, brutal guards, prison breaks, rooftop escapes over icy slates and a French femme fatale who may or may not be a spy.

Laura Freeman, The Times

A Victorian whodunit... Swashbuckling adventure and political thriller... Until now Emmanuel Barthélemy has not taken centre stage – which seems astonishing. Marc Mulholland must have hugged himself with glee when he had the idea. He has done it full justice… A magnificent book.

Francis Wheen, The Oldie

A biography that begins with a bang... In dealing with this unsympathetic figure, Mulholland proves to be an excellent guide: knowledgeable, fair-minded, and even handed.

Robert Douglas-Fairhurst, Spectator

The Murderer of Warren Street unravels a real-life Victorian mystery that ended in the last formal duel fought on British soil – but it does much more than that. Mulholland plunges us into the dark world of European socialism, and its cast includes famous figures like Karl Marx and Victor Hugo as well as the sinister yet admirable figure of Barthélémy.

David Bellos, author of The Novel of the Century: The Extraordinary Adventure of Les Misérables

Marc Mulholland deftly interweaves politics and social history, to make The Murderer of Warren Street, and its protagonist, Emmanuel Barthélemy, major players in a depiction of a troubled century, and troubled minds.

Judith Flanders, Author of The Victorian City and The Invention of Murder

Marc Mulholland's gripping story brilliantly combines impressive historical knowledge with narrative verve. As his protagonist, the young French revolutionary Emmanuel Barthelemy, shuttles between Paris and exile in London, so Mulholland paints in fine and often comic detail the connections and differences between English and French politics and society in the mid-nineteenth century.

Rosemary Ashton, author of One Hot Summer

Emmanuel Barthélemy's true story is worthy of a sensational novel, and is recounted almost novelistically, but also sympathetically – despite appearances, he was a man of honour – in this superbly-researched book... The Murderer of Warren Street serves as a brilliant introduction to Barthélemy’s revolutionary times in France and in Britain; featuring some eminent bit-players – Marx and Engels among them – and steeped in the very different cultural milieus of those two nations. It also carries some resonances for our own terrorised age.’

Professor Bernard Porter