Batman: The Long Halloween

It's refreshing when you find a Batman story that both is epic and successfully explores the core of a resolutely explored character. Taking as its catalyst a sub-plot from the seminal Batman: Year One, the story revolves around murders occurring on national holidays, the victims connected to Mob boss "The Roman." Dubbed "Holiday," the killer uses an untraceable handgun and leaves small trinkets at the scene. Plenty of suspects are available, but the truth is something the Dark Knight never susp