Batman (1989)
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
ETC.
