Of Unknown Origin
- Year: 1983
- Country of origin: Canada
- Genre: Horror, Thriller
- Director: George P. Cosmatos
- Length: 89 min
If it can’t scare them to death… it will find another way.
Of Unknown Origin Blu-ray & DVD editions
See which disc extras are included across selected editions.
| Disc Extras | Scream Factory BD-A/US/OOP 2018 | Warner DVD-1/US/OOP 2003 |
|---|---|---|
| Audio Commentary by Director George P. Cosmatos and Actor Peter Weller | ||
| Interview with Actor Louis Del Grande | ||
| Interview with Producer Pierre David | ||
| Interview with Writer Brian Taggart | ||
| Stills Gallery | ||
| Filmographies | ||
| Teaser Trailer | ||
| Theatrical Trailer |
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