The Second Floor Mystery
- سال: 1930
- ملڪ: United States of America
- نوع: Mystery, Comedy
- اسٽوڊيو: Warner Bros. Pictures
- چاٻي: pre-code
- ڊائريڪٽر: Roy Del Ruth
- اداڪار: Grant Withers, Loretta Young, H.B. Warner, Claire McDowell, Sidney Bracey, Crauford Kent
