


Superman III
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.
Where to Watch Superman III Free Online
Watch Superman III full movie online for free in HD quality on Watch Online Stream. Stream from Netflix, HBO Max, Disney+, Prime Video, and more without any subscription or sign up. 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
Paul Kaethler
Ricky Lang

Jackie Cooper
Perry White

Margot Kidder
Lois Lane
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