HomePeople Biography and filmographyMignon G. Eberhart Biography unavailable on TMDB. Movies (8)TV shows (0) Movies (8) Three's a CrowdThree's a Crowd1945 · Novel Mystery House1938 · Novel The Dark StairwayThe Dark Stairway1938 · Novel The Great Hospital Mystery1937 · Story Murder by an Aristocrat1936 · Story The Murder of Dr. Harrigan1936 · Story While the Patient Slept1935 · Novel The White Cockatoo1935 · Novel TV shows (0) No credits available.