Night's Black Agents: Director's Handbook - Rules of Play says:
Take your players on the greatest vampire hunt in history - more than a hundred years in the making! Dracula is not a novel. It's the censored version of Bram Stoker's after-action report of the failed British Intelligence attempt to recruit a vampire in 1894. The Dracula Dossier - Director's Handbook turns Dracula into a fully improvised campaign for Night's Black Agents, inspired by the Armitage Files campaign for Trail of Cthulhu. Inside you'll find hundreds of characters, locations, items, and conspiratorial nodes, any of which might be a potential asset for the player characters - or part of Edom's century-long conspiracy, or even a minion of the immortal Dracula.