ambassadeur matrimonial – The Matrimonial Ambassador: Monsieur J. D. de Saint-Roch (1862) Promesses de mariage – Promises of Marriage (1862) Lecoq & Others L'Affaire Lerouge (1866) – The Widow Lerouge / The Lerouge Affair Le Crime d'Orcival (1867) – The Mystery of Orcival Le Dossier n° 113 (1867) – Dossier No. 113 / File No. 113 / The Blackmailers translated by Fred Williams Les Esclaves de Paris (1868, 2 vol.) – Slaves of Paris (Le Chantage – Caught in the Net) and (Le Secret de la Maison de Champdoce – The Champdoce Mystery) Monsieur Lecoq (1869, 2 vol. – L'Enquête – The Inquiry / Monsieur Lecoq / The Detective's Dilemma) and ( L'Honneur du nom – The Honor of the Name / The Detective's Triumph) La Vie infernale (1870, 2 vol.) – The Count's Millions (Pascal et Marguerite – The Count's Millions) and (Lia d'Argeles – Baron Trigault's Vengeance) La Clique dorée (1871) – The Clique of Gold / The Gilded Clique La Dégringolade (1872) – Catastrophe / The Downward Path La Corde au cou (1873) – Rope Around His Neck / In Peril of His Life / In Deadly Peril L'Argent des autres (1874) – Other People's Money / A Great Robbery Une Disparition (1876) – A Disappearance / Missing! / 1000 Francs Reward Non-Series Le treizième Hussards (1861) – The 13th Hussars Les Gens de Bureau (1862) – The Men of the Bureau Les comédiennes adorées (1863) Le Petit Vieux des Batignolles (1876) – The Little Old Man of Batignolles Le Capitaine Coutanceau (1878) – Captain Coutanceau Maudite maison (1876) – The Unfortunate House Casta vixit (1876) – Love, the Conqueror Amours d'une empoisonneuse (1881) – Intrigues of a Poisoner / An Adventuress of France / The Marquise De Brinvilliers Filmography Monsieur Lecoq, directed by Maurice Tourneur (1914, based on the novel Monsieur Lecoq) L'Affaire d'Orcival, directed by Gérard Bourgeois (1914, based on the novel Le Crime d'Orcival) (1915, based on the novel Monsieur Lecoq), with William Morris as Lecoq , directed by Will S. Davis (1915, based on the novel L'Affaire Lerouge) The Evil Women Do, directed by Rupert Julian (1916, based on the novel La Clique dorée) Le Capitaine noir, directed by Gérard Bourgeois (1917) Thou Shalt Not Steal, directed by William Nigh (1917, based on the novel Le Dossier n° 113) File 113, directed by Chester M. Franklin (1933, based on the novel Le Dossier