Superman does a lot in his newest adventure. Archvillain Lex Luthor determined to make the world safe for nuclear arms merchants creates a new being to challenge the Man of Steel: the radiation-charged Nuclear Man. The two super-powered foes clash in an explosive screen extranvaganza that sees Superman save the Statue of Liberty repulse a volcanic eruption of Mount Etna rebuild the demolished Great Wall of China and perform many more spetactular feats.