The Late Edwina Black

When a sickly Victorian woman dies suddenly, a postmortem reveals that her body contains a fatal dose of arsenic. Suspicion falls on her husband and her companion, who are lovers. Inspector Martin of Scotland Yard solves the mystery of her death... over a cup of tea.

• Director: Maurice Elvey
• Cast: David Farrar, Geraldine Fitzgerald, Roland Culver, Jean Cadell, Mary Merrall, Harcourt Williams, Charles Heslop, Ronald Adam