4-th episode of 2-th season "Agatha Christies Poirot"

What "Agatha Christies Poirot" 4-th episode about

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?

Episode number: 4

Episode name: "The Cornish Mystery"

Episode release date: 28 january 1990 at 20:00

Status: aired

Rating: 7.5