Mary Cavendish is a fictional character portrayed by Beatie Edney in the TV series Agatha Christie's Poirot.
In the first episode they appeared in, titled The Mysterious Affair at Styles (season 3), they were 27 years old.
They appear in 2 episodes out of a total of 70 aired
Episodes2
The Mysterious Affair at Styles
episode S3.E1 september 1990Hastings renews his friendship with Poirot and involves him in the mysterious poisoning of the mistress of a manor house married to a man twenty years her junior.The Clocks
episode S12.E4 june 2011Four clocks surround an unidentified corpse in a blind woman's house, and a young typist is summoned to the crime scene. However, Poirot is convinced that the complicated setup is merely hiding a simpler solution.
- The Mysterious Affair at Styles
- The Clocks