Of Unknown Origin (1983) Streaming - Where to Watch Online

Now, before we get into the main points of how you can watch 'Of Unknown Origin' right now, here are some quick facts about the Canadian Film Development Corporation, Les Productions Mutuelles Ltée, Famous Players horror flick. Of Unknown Origin starring Peter Weller, Jennifer Dale, Lawrence Dane, Kenneth Welsh has a R rating, a runtime of about 1 hr 28 min. The release date of the movie is November 23rd, 1983. The movie received a user score of 58/100 on TMDb, which was generated using reviews from 101 active users.

Let’s set the scene for you... Here's the plot: "A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel."

Eager to watch 'Of Unknown Origin' on your favorite screen? Finding a streaming service to buy, rent, download, or watch the George P. Cosmatos-directed movie via subscription can be a huge pain, so we here at Moviefone want to help you out.

Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription choices - along with the availability of 'Of Unknown Origin' on each platform when they are available. 'Of Unknown Origin' is currently available to rent, purchase, or stream via subscription on YouTube, Apple TV, Prime Video, Fandango At Home, and Google Play Movies in the US.