The Belgian detective Hercule Poirot investigates a series of murders in London in which the victims are killed according to their initials.
Hercule Poirot
Amanda Beatrice Cross
Hastings
Japp
Duncan Doncaster
Lady Diane
Franklin
Don Fortune
Mister K
Sir Carmichael Clarke
Wolf
Sergeant
Cracknell
Judson
Miss Sparks
Dragbot
Mrs. Fortune
Bowling Alley Attendant (uncredited)
Miss Jane Marple (uncredited)
Hercule Poirot
Amanda Beatrice Cross
Hastings
Japp
Duncan Doncaster
Lady Diane
Franklin
Don Fortune
Mister K
Sir Carmichael Clarke
Wolf
Sergeant
Cracknell
Judson
Miss Sparks
Dragbot
Mrs. Fortune
Bowling Alley Attendant (uncredited)
Miss Jane Marple (uncredited)