Superman III

"If the world's most powerful computer can control even Superman...no one on earth is safe."

Aiming to defeat the Man of Steel, wealthy executive Ross Webster hires bumbling but brilliant Gus Gorman to develop synthetic kryptonite, which yields some unexpected psychological effects. Between rekindling romance with his high school sweetheart and saving himself, Superman must contend with a powerful supercomputer.

Cast

Christopher Reeve

Clark Kent / Superman

Richard Pryor

August 'Gus' Gorman

Annette O'Toole

Lana Lang

Robert Vaughn

Ross Webster

Annie Ross

Vera Webster

Pamela Stephenson

Lorelei Ambrosia

Gavan O'Herlihy

Brad Wilson

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Paul Kaethler

Ricky Lang

Jackie Cooper

Perry White

Margot Kidder

Lois Lane

Marc McClure

Jimmy Olsen

Helen Horton

Miss Henderson