The Dark Stairway is a 1938 British crime film, directed by Arthur B. Woods and starring Hugh Williams, Chili Bouchier and Garry Marsh. The film was a quota quickie production, based on the 1931 novel From This Dark Stairway by Mignon G. Eberhart. In the film, professional jealousy and rivalry erupts in a hospital over the discovery of a revolutionary new formula for anaesthetic, leading to murder. The Dark Stairway is now classed as a lost film.