Enter: Bizarro Supergirl! But how did she get to Earth and just what does she want? The real Supergirl had better find out fast, or else there won't be much left of Metropolis to save!
Sterling Gates, James Robinson, Aaron Lopresti, Gary Frank, David Finch, Jamal Igle, Cafu, Julián López, Ethan Van Sciver, Bernard Chang, Eddy Barrows, Eduardo Pansica & Diogenes Neves
