Moriarty is back! Natalie Dormer shines in this evil Elementary role.
Added:
Holmes is challenged when his former adversary becomes a consultant on Elementary. "The Diabolical Kind" is the 12th episode of the show's second season.
Added:

Elementary Season 2 Episode 12 Quotes

Love is a game I've failed to understanding

Moriarty

Moriarty: Would you be surprised to learn you've been on my mind, Joan Watson?
Joan: Not really