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