The Second Floor Mystery (1930)
Genres: Mystery
Cast: Grant Withers, Loretta Young, H. B. Warner
The Second Floor Mystery is a 1930 American pre-Code film directed by Roy Del Ruth. It was based on the 1916 novel The Agony Column by Earl Derr Biggers. The film stars Grant Withers, Loretta Young, H. B. Warner and John Loder.