Kutcher protected against "Superman" Curse?

Word is, Warner badly want Ashton Kutcher for either “Superman” or “Batman”. But does Kutcher want either? He talked to The Face about Smallville’s own. “If they didn’t expect me to do a sequel I’d do it. But you have to stop and think, can you name one other movie that Christopher Reeve did? It would have to be like when George Clooney did Batman. They should just let me do the one movie and it’d be the greatest four-hour movie ever”, says Kutcher. Thanks to Superhero Hype