Miss Marple and Mr. Stringer are witnesses to the death by heart attack of elderly, rich Mr. Enderby. Yet they have their doubts about what happened. The police don't believe them, thus leading Miss Marple to yet again investigate by herself.
- Genre: Comedy, Crime, Drama, Mystery, Thriller
- Studio: Metro-Goldwyn-Mayer British Studios, George H. Brown Productions
- Keyword: amateur detective, heart attack, horseback riding, testament, barn, covered investigation, eavesdropping, black and white, miss marple, murder mystery
- Cast: Margaret Rutherford, Stringer Davis, Robert Morley, Flora Robson, Charles Tingwell, Gordon Harris