What Happened To Rosa?
- Jaar: 1920
- Land: United States of America
- Genre: Comedy
- Studio: Goldwyn Pictures Corporation
- Sleutelwoord: silent film
- Direkteur: Victor Schertzinger
- Gooi: Mabel Normand, Doris Pawn, Tully Marshall, Hugh Thompson, Eugenie Besserer, Buster Trow