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Community reviews
From TMDb members · 1 total- Wuchak5/10
_**The Rat from Hell**_ A Manhattan executive (Peter Weller) deals with the rats on Wall Street while defending his brownstone ‘castle’ against a literal vermin. Jennifer Dale plays his secretary while Lawrence Dane and Kenneth Welsh are on hand as colleagues. "Of Unknown…
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Of Unknown Origin
“Two forces have claimed the house. Only one will survive.”
58%
Movie
1h 28m
AI Analysis
Of Unknown Origin (1983) — AI movie analysis
WatchMind AI generated this AI analysis of Of Unknown Origin (1983) — a movie tagged as Horror with dark moods and fast-paced pacing.
Story & themes: A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel. Our models also surface themes such as ai from synopsis and genre signals.
Watch context: Best suited for general audiences. Expect fast-paced storytelling (~88 min).
Community signal: TMDb members rate Of Unknown Origin 58% (112 votes) — mixed but watchable scores for this movie.
AI verdict
Of Unknown Origin suits viewers who want a dark film — check the trailer and reviews before committing a full evening.
Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.
Insights
Audience & engagement
How WatchMind visitors interact with this title — views, saves, sentiment, and taste match when you're signed in, or a device preview while browsing. Aggregates are anonymous; last 30 days.
Early data — charts fill in as more people explore this title.
TMDb audience score
58%
from 112 TMDb votes
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Synopsis
A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.
Quick facts
- Type
- Movie
- Status
- Released
- Release date
- 1983-11-23
- Runtime
- 1h 28m
- TMDB rating
- 5.8
- TMDB ID
- 37227
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- Read TMDb member reviews in the reviews section, and audience tips from other WatchMind visitors in Audience notes.
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Frequently asked questions
Where can I watch Of Unknown Origin (1983)?
Of Unknown Origin is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.
Is there an official trailer for Of Unknown Origin?
Yes, you can watch the official trailer for Of Unknown Origin directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.
What is Of Unknown Origin about?
A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.
Is there an AI analysis for Of Unknown Origin?
Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.
How long is the movie Of Unknown Origin?
The official runtime for Of Unknown Origin is approximately 88 minutes.
Cast & crew
Names and photos from The Movie Database (TMDb). Follow links on themoviedb.org for full filmographies.
Directors & writers
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
- J
Jimmy Tapp
Meg's Father

Gayle Garfinkle
Janis Wycoff
- E
Earl Pennington
Mr. Thompson
- J
Jacklin Webb
Newspaper Vendor

Bronwen Mantel
Florence Riverton

Aimée Castle
Birthday Party Child
- T
Tara O'Donnell
Birthday Party Child
Audience notes
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Community reviews
Written by TMDb members — same catalogue as our movie & TV metadata. API terms
_**The Rat from Hell**_ A Manhattan executive (Peter Weller) deals with the rats on Wall Street while defending his brownstone ‘castle’ against a literal vermin. Jennifer Dale plays his secretary while Lawrence Dane and Kenneth Welsh are on hand as colleagues. "Of Unknown Origin" (1983) strikes me as a Stephen King yarn, which makes sense when you figure that this is one of the horror author’s favorite flicks. While the compare/contrast of the protagonist’s life in his home-castle with the rat maze at work is interesting, the premise is too light IMHO to carry a feature film: a man vs. a rat alone in his gothic abode. Weller works well as the resolute hero but, for me, the best thing about it is winsome Jennifer Dale (Cynthia Dale's older sister). Gene Simmon’s wife, Shannon Tweed, makes her feature film debut in a small role. The film runs 1 hour, 28 minutes, and was shot in Montreal. GRADE: C
More to explore
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