Phenomena
- Annu: 1985
- Paese: Italy
- Genre: Horror, Thriller
- Studio: DACFILM Rome
- Parolla chjave: daughter, insect, boarding school, psychopath, telepathy, detective, switzerland, girls' boarding school, murder, serial killer, teenage girl, school, maniac, american abroad, chimpanzee, murder investigation, sleepwalking, recurring dream, sanitorium, swiss, entomologist, service animal, animals & nature
- Direttore: Dario Argento
- Cast: Jennifer Connelly, Daria Nicolodi, Fiore Argento, Federica Mastroianni, Fiorenza Tessari, Dalila Di Lazzaro