- 63%
- Type
- Film
- Status
- Released
- Release
- October 10, 1975 (48 years ago)
- Alias
- They Came from Within
- Language
- English
- Origin
- Canada
- Genres
- Infection & Disease · Sci-Fi Horror
- Production companies
- Canadian Film Development Corporation (CFDC) · Cinépix Film Properties (CFP) · DAL Productions
- Runtime
- 1h 27m