Jack is a slight reworking of (shocker!) Jack and the Beanstalk with a dash of The Brave Little Tailor. It dispenses with that "I'll sell you some magic beans, and some oceanfront property in Arizona" trope, and is instead set in motion when a giant kidnaps a princess. Obviously, that premeditated action is unacceptable, and it threatens the longstanding peace between men and giants. A young farmer named Jack is given the task to lead an expedition to the giants' kingdom in the hopes of rescuing her. Mark Bomback and Darren Lemke penned the script, which is reportedly a more mature take on the fairy tale than you or I might expect. I don't think that means any rampant sex, violence, or cussing but rather that it'll feature the kind of unblinking action that Lord of the Rings did. I mean, Jack's fighting giants. That's hardcore when done realistically.
The project has no start date, but is being fast-tracked and will be Singer's next film if something else doesn't catch his eye. There's no rumors yet as to who might play farmer Jack, but if they run into a crunch, I think our own Erik Davis still knows the script by heart. He already did a fine job on stage from all reports, and going with an original cast member is always good for the material.