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…
Where to watch in Canada
Available to stream with Starz Amazon Channel.
Starz Amazon Channel Streaming in other countries
Sorted by distance from 
Canada
US United States
MX Mexico
BS Bahamas
BZ Belize
GT Guatemala
HN Honduras
JM Jamaica
SV El SalvadorShowing 10 of 62 countries.
Cast, directors & writers
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
Richard Lester
Director
Jerry Siegel
Writer
Joe Shuster
Writer
David Newman
Writer
Leslie Newman
Writer
Keywords
About streaming Superman III in Canada
Our listings show Superman III on Starz Amazon Channel through subscription streaming in Canada.
Starz Amazon Channel is listed as a channel option. Check the channel's subscription requirements on its host platform before signing up.
Our listings also show streaming in 61 other countries, including United States, Mexico, and Bahamas. Follow the country guides below to compare providers.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.