Superman III Movie Plots

Movie Plots

Clark Kent returns to Smallville for his high school reunion, stirs up an old flame with Lana Lang (Annette O'Toole) and contemplates the simple life. Meanwhile a computer idiot-savant (Richard Pryor) and a wacky tycoon (Robert Vaughn) hatch a plot to rule the world. -- Topher

A diabolical and wealthy businessman has plans for a computer genius so he can gain economic control of the nation. In order to get Superman out of the way he develops synthetic kryptonite that literally gives the Man of Steel a split personality. -- Chris Kavan

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