The Second Floor Mystery
- साल: 1930
- देश: United States of America
- शैली: Mystery, Comedy
- स्टूडियो: Warner Bros. Pictures
- कीवर्ड: pre-code
- निदेशक: Roy Del Ruth
- कास्ट: Grant Withers, Loretta Young, H.B. Warner, Claire McDowell, Sidney Bracey, Crauford Kent
