Batman [Bruce Wayne]; Holiday [Alberto Falcone]; James Gordon; Calendar Man [Julian Day]; Carmine "The Roman" Falcone (Death); Gilda Dent; Barbara Eileen Gordon; James Gordon Jr.; Two-Face [Harvey Dent]; Sofia Gigante Falcone (Death); Solomon Grundy; Mad Hatter [Jervis Tetch]; Joker; Penguin [Oswald Cobblepot]; Poisen Ivy [Pamela Isley]; Scarecrow [Jonathan Crane]; Catwoman [Selina Kyle]; Vernon Fields
Alberto Falcone is captured and confesses to all the Holiday murders. Harvey frees the worst villains in Arkham and they kill Carmine Falcone. All are captured by Batman and returned to Arkham. But was Alberto truly the Holiday killer?