Superman III
“If the world's most powerful computer can control even Superman...no one on earth is safe.”
Where to watch Superman III in Canada
Superman III is streaming on Starz Amazon Channel in Canada, and available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube, Amazon Video and Plex. Availability checked 9 June 2026.
About Superman III
Superman III is a 1983 movie in the Comedy, Science Fiction and Action genres, directed by Richard Lester, starring Christopher Reeve, Richard Pryor and Annette O'Toole. It has a runtime of 2 hours 5 minutes. It holds an average rating of 5.5/10 from 1,879 viewers. Below you can see where to watch Superman III in Canada — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Superman III trailer
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.
Top 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
Marc McClure
Jimmy Olsen
Helen Horton
Miss Henderson
Graham Stark
Blind Man
Henry Woolf
Penguin Man
Gordon Rollings
Man In Cap
Peter Wear
Bank Robber
Justin Case
Mime
Nancy Roberts
Unemployment Clerk
Bob Todd
Dignified Gent
Terry Camilleri
Delivery Man
Themes & keywords
Frequently asked questions
Where can I watch Superman III in Canada?+
In Canada, you can stream Superman III on Starz Amazon Channel. It's also available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube, Amazon Video and Plex.
Is Superman III on Netflix?+
Superman III is not on Netflix in Canada right now, but you can stream it on Starz Amazon Channel.
How long is Superman III?+
Superman III has a runtime of 2 hours 5 minutes (125 minutes).
Who stars in Superman III?+
Superman III stars Christopher Reeve, Richard Pryor, Annette O'Toole, Robert Vaughn and Annie Ross.
When did Superman III come out?+
Superman III is a 1983 movie directed by Richard Lester.
What genre is Superman III?+
Superman III is Comedy, Science Fiction, Action and Adventure film.
Who directed Superman III?+
Superman III was directed by Richard Lester.
User reviews
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