Saturn 3
In the future, Earth is overcrowded and the population relies on distant bases to be fed. In the Saturn 3 station, Major Adam and the scientist Alex, who is also his lover and has never been on Earth, have been researching hydroponics for three years in the base alone with their dog Sally. Captain Benson arrives Saturn 3 with Hector, incapable to controlling his emotions he transfers his homicidal tendency and insanity to Hector. Now Major Adam and Alex are trapped in the station with a dangerous psychopath robot.
Top cast
Farrah FawcettAlex
Kirk DouglasMajor Adam
Harvey KeitelBenson
Ed BishopHarding (uncredited)
Roy DotriceBenson (uncredited) (voice)
Stephanie EnglishTechnician (uncredited)
Jill GoldstonWoman on World Spaceways Ship (uncredited)- Vera GouletTechnician (uncredited)
Douglas LambertCaptain James (uncredited)- Christopher Muncke2nd Crewman (uncredited)
Below are the streaming services currently carrying the movie “Saturn 3” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch Saturn 3 in Canada
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 15 Sept 2026.