The Second Floor Mystery
- İl: 1930
- Ölkə: United States of America
- Janr: Mystery, Comedy
- Studiya: Warner Bros. Pictures
- Açar söz: pre-code
- Direktor: Roy Del Ruth
- Oyuncu: Grant Withers, Loretta Young, H.B. Warner, Claire McDowell, Sidney Bracey, Crauford Kent
