Did you see how the Super Family saved Captain Corben?
Superman; Metallo [John Corben]; Steel [John Henry Irons]; Supergirl [Cloe]; Superboy [Conner Kent]; Krypto; Jimmy Olsen; Natasha Irons
Now dressed as Metallo, Captain Corben attacks Superman with his Kryptonite powers. Dr. Irons becomes Steel and defends Superman, which allows Superman to escape and return with the Supermobile to help defeat Metallo.