Once Upon a Mattress
- Jaar: 1964
- Land: United States of America
- Genre: Comedy, TV Movie, Music, Romance
- Studio: Bob Banner Associates
- Sleutelwoord:
- Direkteur: Dave Geisel, Joe Layton
- Gooi: Carol Burnett, Jane White, Jack Gilford, Joseph Bova, Elliott Gould, Shani Wallis
