Of Unknown Origin
Directed by George P. Cosmatos
A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.
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Top cast
Peter Weller
Bart Hughes
Jennifer Dale
Lorrie Wells
Lawrence Dane
Eliot Riverton
Kenneth Welsh
James Hall
Louis Del Grande
Clete
Shannon Tweed
Meg Hughes
Keith Knight
Hardware Salesman
Maury Chaykin
Dan Errol
Leif Anderson
Peter Hughes
Jimmy Tapp
Meg's Father
Frequently asked questions
Where can I watch Of Unknown Origin online?
Of Unknown Origin is not currently included with any streaming subscription in United States, but you can rent or buy it digitally on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home. Availability differs by country, so it may be on a subscription service elsewhere.
Is Of Unknown Origin on Netflix?
No — Of Unknown Origin is not currently on Netflix in any of the countries we track.
Can I rent or buy Of Unknown Origin online?
Yes. In United States, Of Unknown Origin can be rented on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home and purchased on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.
In which countries can I stream Of Unknown Origin?
As of September 20, 2026, Of Unknown Origin is included with a streaming subscription (or free with ads) in Spain, among the countries we track.
Streaming availability last checked on September 20, 2026. Catalogues change frequently — data from TMDB and JustWatch.
