An elderly heiress is killed by her husband who wants control of her fortunes. What ensues is an all-out murder spree as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.
- Type
- Film
- Status
- Released
- Release
- September 8, 1971
- Alias
- Ecologia del delitto · Twitch of the Death Nerve · Reazione a catena
- Language
- Italian
- Origin
- Italy
- Genres
- Giallo
- Production companies
- Nuova Linea Cinematografica
- Runtime
- 1h 24m
- Rating
- R