The Big Four
Storyline
As the threat of world war looms large, Poirot seeks the help of friends both old and new when he is pitted against a dangerous group of dissidents responsible for a series of violent murders.
Cast
David Suchet
Hercule Poirot
David Yelland
George
Hugh Fraser
Captain Arthur Hastings
Philip Jackson
Assistant Commissioner James Japp
Pauline Moran
Miss Felicity Lemon
Michael Culkin
Dr. Ivan Savaranoff
Patricia Hodge
Régine Olivier
Sarah Parish
Flossie Monro
Steven Pacey
Stephen Paynter
Teresa Banham
Diana Paynter
Simon Lowe
Dr. Quentin
Jack Farthing
Gerald Paynter
Tom Brooke
Lawrence Boswell Tysoe
Nicholas Burns
Inspector Meadows
Nicholas Day
John Ingles