The Cornish Mystery

Overview

Poirot travels to Cornwall, summoned by a Mrs Pengelley, who suspects her dentist husband is poisoning her because he's fallen in love with his young assistant. Unhappily, Poirot finds Mrs Pengelley dead on his arrival, so he sets out to catch her killer.

Guest Stars

Chloe Salaman

Freda Stanton

John Bowler

Jacob Radnor

Jerome Willis

Edward Pengelley

Amanda Walker

Mrs. Pengelley

Tilly Vosburgh

Jessie Dawlish

Derek Benfield

Dr. Adams

Laura Girling

Edwina Marks

John Rowe

Prosecutor