Mrs. O'Malley and Mr. Malone
- Año: 1950
- País: United States of America
- Género: Misterio, Comedia
- Estudio: Metro-Goldwyn-Mayer
- Palabra clave: murder, train, railroad, screwball comedy
- Director: Norman Taurog
- Emitir: Marjorie Main, James Whitmore, Ann Dvorak, Phyllis Kirk, Fred Clark, Dorothy Malone