Apparently the JJ Abrams-scripted, Brett Ratner-directed Superman movie that never was got far enough in development to merit concept art. Phil Saunders posted an image of Superman fighting a Kryptonian Battle Pod called a "Rouser." See the high-res image here. And here's a description of the script.
*Previously: Desktop wallpapers for JJ Abrams' Fringe.
*Buy Dharma Initiative stickers and other Lost collectibles at eBay.