Superman III

In the thrilling third installment of the Superman film series, Christopher Reeve returns as the Man of Steel, facing a new and formidable foe in billionaire industrialist Ross Webster. With the help of bumbling but brilliant computer programmer Gus Gorman, Webster concocts a plan to destroy Superman by creating synthetic Kryptonite and building a powerful supercomputer to control the global economy. As Superman battles to save the world from destruction, he must also contend with his own identity crisis and the unexpected psychological effects of exposure to the synthetic Kryptonite.