Watch Of Unknown Origin (1983) Online

A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel. Read More

Watch Of Unknown Origin online. Featuring Peter Weller and Shannon Tweed, Of Unknown Origin is classified as Horror genre movie with an average rating across the web of 5.9. It is available for streaming online in the UK on 6 services such as Apple iTunes and Chili. The movie was filmed in Canada and was released on 1983. Of Unknown Origin was directed by George P. Cosmatos. Read Less