Dag och natt
- An: 2004
- Pays: Denmark, Sweden
- Genre: Drame
- Studio: Sonet Film AB, Film i Väst, Hepp Film, Zentropa Entertainments
- Mot-clé: suicide, mother, childhood trauma, sister, alcoholism, mistress, illegal prostitution
- Réalisateur: Simon Staho
- Jeter: Mikael Persbrandt, Maria Bonnevie, Sam Kessel, Tuva Novotny, Michael Nyqvist, Fares Fares