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.

• Maurice ElveyDirector
• Charles FrankScreenplay
• David EvansScreenplay
• Allan GrayOriginal Music Composer

• David FarrarGregory Black
• Geraldine FitzgeraldElizabeth Grahame
• Roland CulverInspector Martin
• Jean CadellEllen
• Mary MerrallLady Southdale
• Harcourt WilliamsDr. Septimus Prendergast
• Charles HeslopVicar
• Ronald AdamHead-Master
• Sidney MoncktonHorace (uncredited)