Private investigator specialized in supernatural cases, Dylan Dog, and his Groucho Marx impersonating butler investigate the murder of an archaeologist who may have found the Necronomicon an... Read allPrivate investigator specialized in supernatural cases, Dylan Dog, and his Groucho Marx impersonating butler investigate the murder of an archaeologist who may have found the Necronomicon and triggered the apocalypse.Private investigator specialized in supernatural cases, Dylan Dog, and his Groucho Marx impersonating butler investigate the murder of an archaeologist who may have found the Necronomicon and triggered the apocalypse.