Black Coffee is a 1931 British detective film directed by Leslie S. Hiscott. Based on the 1930 play Black Coffee by Agatha Christie featuring her famous private detective Hercule Poirot, it stars Austin Trevor as Poirot with Richard Cooper playing his companion Captain Hastings.
Jeremy Wales, a crook who stays on the safe side of the law but bends it whenever possible,has tricked short-sighted John 'Dad" Saunders to sign a note for ten thousand dollars instead of the one thousand that Saunders borrowed to work his "Rose o' My Heart" mine.
Katusha, a country girl, is seduced and abandoned by Prince Nekludov. Nekludov finds himself, years later, on a jury trying the same Katusha for a crime he now realizes his actions drove her to.