In the finale to the 6-part 'Enemies Among Us!' the Last Son of Krypton and The Dark Knight must face the mastermind behind the alien attack on Earth! But this is a major league villain from the JLA's past—can these two hope to take the threat down on their own?

Written By: Mark Verheiden Pencils: Joe Benitez Inks: Victor Llamas Cover By: Moose Baumann Phil Jimenez