Superman III
movie

If the world's most powerful computer can control even Superman...no one on earth is safe.
Released June 17, 1983
Overview
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
as
Clark Kent / Superman

Richard Pryor
as
August 'Gus' Gorman

Jackie Cooper
as
Perry White

Marc McClure
as
Jimmy Olsen

Annette O'Toole
as
Lana Lang

Annie Ross
as
Vera

Pamela Stephenson
as
Lorelei

Robert Vaughn
as
Ross Webster

Margot Kidder
as
Lois Lane

Gavan O'Herlihy
as
Brad
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Nancy Roberts
as
Unemployment Clerk

Graham Stark
as
Blind Man
Crew

Richard Lester
as
Director

Jerry Siegel
as
Characters

Joe Shuster
as
Characters

David Newman
as
Screenplay
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Leslie Newman
as
Screenplay
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Ilya Salkind
as
Executive Producer
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Ken Thorne
as
Original Music Composer
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John Victor-Smith
as
Editor

Pierre Spengler
as
Producer
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Robert Paynter
as
Director of Photography
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Robert Simmonds
as
Associate Producer
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Jane Feinberg
as
Casting