The Belgian detective Hercule Poirot investigates a series of murders in London in which the victims are killed according to their initials.
Tony Randall
Hercule Poirot
Anita Ekberg
Amanda Beatrice Cross
Robert Morley
Captain Hastings
Maurice Denham
Inspector Japp
Guy Rolfe
Dr. Duncan Doncaster
Sheila Allen
Lady Diane
James Villiers
Franklin
Julian Glover
Don Fortune
