The second issue of the bombastic team-up between DC's Dark Knight and Sergio Bonelli's Nightmare Investigator is here! Batman hunts through London to find any trace of the kidnapped Catwoman, and all of his clues are turning up smiles...while Dylan Dog must enlist the help of John Constantine to track down a serial killer...a serial killer he already put in the ground years before. Life is hell in more ways than one in this gargantuan issue that will bring you straight to hell (but will it take you back?).