Justice is always darkest before the dawn.
Batman must face his most ruthless nemesis when a deformed madman calling himself "The Joker" seizes control of Gotham's criminal underworld.
dual identity
double life
chemical
crime fighter
superhero
villain
based on comic
vigilante
mobster
organized crime
criminal
super power
madness
vigilantism
cautionary
good versus evil
dark knight
the dark knight
the caped crusader