The Second Floor Mystery
- Afọ: 1930
- Mba: United States of America
- Dị: Mystery, Comedy
- .Lọ nka: Warner Bros. Pictures
- Isiokwu: pre-code
- Onyeisi: Roy Del Ruth
- Nkedo: Grant Withers, Loretta Young, H.B. Warner, Claire McDowell, Sidney Bracey, Crauford Kent
