Fan CastingSuperman III (1983)

Gus Gorman, a chronically unemployed ne'er do well, discovers a talent for computer programming, and is hired at the Metropolis-based conglomerate Webscoe. Gus embezzles from his employer through salami slicing, bringing him to the attention of CEO Ross Webster. Webster is intrigued by Gus's potential to help him rule the world financially. Joined by sister Vera and "psychic nutritionist" Lorelei Ambrosia, Ross blackmails Gus into helping him. Clark Kent convinces his Daily Planet boss, Perry White, to let him return to Smallville for his high-school reunion. En route, as Superman, he extinguishes a fire in a chemical plant containing unstable Beltric acid, which produces corrosive vapor when superheated. At the reunion, Clark is reunited with childhood friend Lana Lang, a divorcée with a young son named Ricky, and harassed by Brad Wilson, her ex-boyfriend.