Il giorno prima
- Tahun: 1987
- Negara: United States of America, Italy, France, Canada
- Genre: Thriller, Drama
- Studio: Séléna Audiovisuel, Alliance Entertainment, Cinecittà Studios, Cristaldifilm, Les Films Ariane, RAI
- Kata kunci: experiment, pedophile
- Pengarah: Giuliano Montaldo
- Pelakon: Ben Gazzara, Kate Nelligan, Kate Reid, Burt Lancaster, Erland Josephson, Ingrid Thulin