Another Dexter Batman theory.

His brother - Joker carefully planned psychotic murders, stands against everything Dexter does

Lila- Cat woman, theif, knows his secret, love interest

Prado- Two-face Lawyer turned to darkness after tragedy, friends with the hero.

Trinity- Ras Algul- if you look at it from the batman begins perspective as far as someone the hero aspires to be but then is disgusted by the reality of what Ras is.

season 5 so far, if i say anything now i feel like it would be a stretch. like saying lumen is batgirl as far as being a young female apprentice. or that boyd reminds me of zasz for women killing. and the brothers are like the tweedles. just sounds silly.

Jordan Chase = Hugo Strange