During a recent press conference to promote her comedy Good Luck Chuck, Jessica Alba commented on Sin City 2 and Fantastic Four 3. Here's what the actress had to say...

Can you talk about your possible involvement in Sin City 2? Or, Fantastic Four 3?

Jessica Alba: I have no idea. You probably know more than I do about both of those movies. To be honest the actor is always the last to know. They're like, "We're bringing this screen we still have to wrap our heads around the character but we'll give you three weeks to do that." (Laughs) So yeah, I'm truly the last to know.