Sal Maroni

Salvatore "The Boss" Maroni is a fictional Batman character who is head leader of the Gotham Mafia after Carmine Falcone was killed or taken to Arkham Asylum. He appears in American comic books published by DC Comics. In some cases, he was the man who made Harvey Dent turn into Two-Face.

In other media

He was played by Eric Roberts in The Dark Knight.