The Ogre (Gotham)

Jason Skolimski also know as The Ogre or The Don Juan Killer is one of the most dangerous Serial Killers in Gotham. A brutal but charismatic man, he is responsible for dozens of women's deaths. However he promises to murder the family of any cop who tries to investigate him.

He is the main antagonist of last three episodes of the first season of Gotham, before the finale.