In these stories that immediately follow BATMAN: YEAR ONE, the Dark Knight must rescue Catwoman from the clutches of the Joker, contend with a newly paroled Mad Hatter and deal with the maddening double crimes of Two-Face! While this might seem like a normal week for Batman, he also jets over to London to work on an unsolved Sherlock Holmes mystery with the Elongated Man and Slam Bradley. Collects DETECTIVE COMICS #568-574 and #579-582.