Höstsonaten
- Blwyddyn: 1978
- Gwlad: Germany, Sweden, United Kingdom
- Genre: Drama
- Stiwdio: Suede Film, Personafilm, ITC Entertainment
- Allweddair: loss of loved one, marriage, pianist, invalid, mother daughter reunion, mother daughter relationship
- Cyfarwyddwr: Ingmar Bergman
- Cast: Ingrid Bergman, Liv Ullmann, Lena Nyman, Halvar Björk, Marianne Aminoff, Arne Bang-Hansen