
Agatha
- Tahun: 1979
- Negara: United Kingdom
- Genre: Drama, Mystery, Thriller
- Studio: Sweetwall, First Artists, Warner Bros. Pictures
- Kata kunci: journalist, husband wife relationship, england, historical figure, disappearance, spa, mystery writer, 1920s, crime fiction writer, female writer
- Pengarah: Michael Apted
- Pelakon: Dustin Hoffman, Vanessa Redgrave, Timothy Dalton, Helen Morse, Celia Gregory, Paul Brooke