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.
as Hercule Poirot
as George
as Captain Arthur Hastings
as Assistant Commissioner James Japp
as Miss Felicity Lemon
as Dr. Ivan Savaranoff
as Régine Olivier
as Flossie Monro
as Stephen Paynter
as Diana Paynter
as Dr. Quentin
as Gerald Paynter
as Lawrence Boswell Tysoe
as Inspector Meadows
as John Ingles
as Abe Ryland
as Jonathan Whalley
as Betsy Andrews
as Robert Grant
as Mabel Palmer
