The Second Floor Mystery
- Ár: 1930
- Land: United States of America
- Genre: Mystery, Comedy
- Stúdíó: Warner Bros. Pictures
- Lykilorð: pre-code
- Leikstjóri: Roy Del Ruth
- Leikarar: Grant Withers, Loretta Young, H.B. Warner, Claire McDowell, Sidney Bracey, Crauford Kent
