Wealthy businessman Ross Webster discovers the hidden talents of Gus Gorman, a mischievous computer genius. Ross decides to abuse his talents, in a way to help Webster with his plans for economic control. When the man of steel interferes, something must be done about Supes. When Gus' synthetic Kryptonite fails to kill Superman, it turns him in an evil incarnation of his former self. The tar-laced Kryptonite pits man against himself, setting up the Clark vs. Superman battle. Written by
If the world's most powerful computer can control even Superman...no one on earth is safe.
See more »
Did You Know?
Superman creates a diamond by squeezing a piece of coal in his hand, a reference to some earlier Superman comic book stories, where he performed the same action. See more
When Evil Superman smashes into the side of the oil tanker, his legs fly all over the place. See more
On the Streets of Metropolis (Intro to Superman III)
Written by John Williams
and Giorgio Moroder
Performed and Produced by Giorgio Moroder See more