The director of a school arrives home and hears a shot. He finds his wife dead – it looks like suicide, but Sam thinks it is murder and so does…

Lady Edgware has a dilemma in that her husband has consistently refused to give her a divorce. She asks Hercule Poirot to visit the man and see if there is…

Violet Smith has recently started a new job as music teacher to Robert Carruthers, staying during the week at his house in the country. She consults Holmes because she is…