Originally Posted by RustyCage
Matt Smith would be an interesting Joker - but also the Riddler. Not sure which he suits better. I question that he'd pull off 'creepy' convincingly for Joker, but he's already shown whispers of what could be expanded into a fantastic Riddler in his Doctor Who campaign.
Smith would make for an awesome Riddler too.
But what makes me see him as Joker is his flamboyance and eccentricity as the Doctor. It's perfect for a Joker based on TAS. Smith is pretty gifted, I think he could pull it off