Author, Original work · 29 titles
6 titles
Mystery HouseFilm· 1938Original work
The Great Hospital MysteryFilm· 1937Original work
The Murder of Dr. HarriganFilm· 1936Original work
Murder by an AristocratFilm· 1936Original work
The White CockatooFilm· 1935Original work
While the Patient SleptFilm· 1935Original work