During a murder hunt game at a country house, to which Hercule Poirot is invited as an "expert", a real murder occurs.
Peter Ustinov
Hercule Poirot
Jean Stapleton
Ariadne Oliver
Constance Cummings
Amy Folliatt
Tim Pigott-Smith
Sir Stubbs
Jonathan Cecil
Hastings
Kenneth Cranham
Insp. Bland
Susan Wooldridge
Amanda Brewis
Christopher Guard
Alec Legge
