Avatar fans have one burning question on their minds: Will there be a sequel? "Our threshold was always if we made money, we'd make a sequel," he says. "So I think we might have to make a sequel."

And we may be seeing a familiar face in the next film—Cameron and his special effects wizards have already created an alien avatar of Oprah! "Very nice," Oprah says. "That's what I love. The Avatar diet plan."

"You look hot in blue," Cameron says.

James Cameron's fearless females