Ecologia del delitto
- Joer: 1971
- Land: Italy
- Genre: Horror, Thriller
- Studio: Nuova Linea Cinematografica
- Schlësselwuert: suicide, psychopath, mass murder, wheelchair, gore, murder, squid, serial killer, slasher, skinny dipping, maniac, axe murder, video nasty, proto-slasher, ax, giallo
- Direkter: Mario Bava
- Besetzung: Claudine Auger, Luigi Pistilli, Claudio Camaso, Anna Maria Rosati, Chris Avram, Leopoldo Trieste