If it can’t scare them to death… it will find another way.
Selected disc options for Of Unknown Origin
| 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 | has extra | has extra |
| Interview with Actor Louis Del Grande | has extra | |
| Interview with Producer Pierre David | has extra | |
| Interview with Writer Brian Taggart | has extra | |
| Stills Gallery | has extra | |
| Filmographies | has extra | |
| Teaser Trailer | has extra | |
| Theatrical Trailer | has extra | has extra |
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