Superman III
(1983)Superman III 1983
Using Gus, Webster uses Gus to develop a computer that will defeat the world's economic system. The only person who can stop them is of course Superman. But Gus has found a cure for him too: by mixing a strange formula with Kryptonite, he obtains a weapon that doesn't kill the man of steel, but turns it into a bad one. Indeed, instead of helping people, Superman will turn into an evil creature in pursuit of selfishness.
