Impromptu
- Tahun: 1991
- Negara: France, United Kingdom
- Genre: Drama, Comedy, Music, Romance
- Studio: Les Films Ariane, C.L.G. Films, Governor Productions, Sovereign Pictures, Hemdale Film Corporation
- Kata kunci: countryside, duel, novelist, cross dresser, duchess, 19th century
- Pengarah: James Lapine
- Pelakon: Judy Davis, Hugh Grant, Mandy Patinkin, Bernadette Peters, Julian Sands, Ralph Brown