No Ledger for 'DKR'

After the rumor circled the web like a hurled Batarang, it appears Christopher Nolan's wife and producing partner, Emma Thomas, has put the kibosh on whether a Heath Ledger Joker would appear in 'Dark Knight Rises.' According to ReelzChannel, Thomas said curtly:

"I heard the rumor. We're not doing that."

Nolan himself also denied the rumor. I suppose this is as well. Heath Ledger's Joker will forever remain as a special highlight of the great event that was 'The Dark Knight.' It would be nice to see Joker again, but if not Heath, then who?

There's probably only one actor with the gravitas who also kinda resembles Ledger, that could pull off the role. I'm talking about Harry Osborn, er, Mr. James Franco:

I've heard nothing but good things about Franco in his latest film '127 Hours.' While he has already had major roles in blockbuster films like 'Spider-Man,' Franco seems set for a major step up into critical and leading roles. He'd be perfect as a replacement for Joker. I don't necessarily see him fitting in as any other villain, however.

What do you think? James Franco as Joker?