The Whistle
- An: 1921
- Pays: United States of America
- Genre: Romance, Drame
- Studio: William S. Hart Productions
- Mot-clé: factory worker, big business, death, accident, vengeance
- Réalisateur: Lambert Hillyer
- Jeter: William S. Hart, Frank Brownlee, Myrtle Stedman, Georgie Stone, Will Jim Hatton, Richard Headrick