Mrs Pengelley, the wife of a Cornish dentist, thinks her husband is having an affair with his nurse and is trying to poison her, so she sends for Poirot.
When Poirot arrives in Cornwall, he finds Mrs Pengelley is dead. Did the amorous dentist do it, or is there more to the case than meets the eye?
Agatha Christie's Belgian detective, Hercule Poirot lives in London with Captain Hastings. Together, they range about Europe encountering cuddle mysteries. The series has strong story lines, good production and acting, and an unmistakable flavor of the pre-war years.
Agatha Christie's Poirot - The Cornish Mystery Synopsis and Schedule