The Firefly
- Taon: 1937
- Bansa: United States of America
- Genre: History, Music, Drama
- Studio: Metro-Goldwyn-Mayer
- Keyword: spy, napoleon bonaparte, deceit
- Direktor: Robert Z. Leonard
- Cast: Jeanette MacDonald, Allan Jones, Warren William, Billy Gilbert, Henry Daniell, Douglass Dumbrille