Jessica Alba may have a big role to play in Sin City 2 if she returns for the sequel.
Series creator and movie co-writer/director Frank Miller told Empire Online: "I'm finishing the script right now for Sin City 2 – I can't wait to get back behind the camera. If I have my way, there's going to be five [films] – but that's if I have my way! Five would take care of all the graphic novels – but there's new material that I'm writing for the second one. There'll probably also be a separate graphic novel that I'll do. It's a Nancy Callahan story that I've been wanting to do."