Bill Willingham and Sean Chen are the creative team of Salvation Flight where super-villains get shipped off Earth to other planet ala Planet Hulk style. The cover to #1 features Captain Cold, Kadabra, Weather Wizard and Heat Wave. The Joker and Luthor will be play key roles in the 7 issue series to help set up for Final Crisis. The series ties directly in to Gotham Underground. CHeck out newsarama and wizarduniverse for details.