Summary
While Poirot is staying in Cornwall, he meets a beautiful heiress whose life is in danger.
Guest stars
Alison Sterling,
Carol MacReady,
Christopher Bailes,,
Edward Pinner,
Edward Pinner,
Elizabeth Downes,
Fergus McLaren,
Geoffrey Greenhill,
JANE PATON,
Janice Cramer,
Jenny Funnell,
Jeremy Young,
Joe Bates,
John Harding,
Mary Cunningham,
Paul Geoffrey,
Polly Walker