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