In Acapulco, Hercule Poirot attends a dinner party in which one of the guests clutches his throat and suddenly dies. The causes seem to be natural until another party with most of the same guests produces another corpse.
Peter Ustinov
as Hercule Poirot
Tony Curtis
as Charles Cartwright
Emma Samms
as Egg
Jonathan Cecil
as Capt. Arthur Hastings
Fernando Allende
as Ricardo Montoya
Pedro Armendáriz Jr.
as Col. Mateo
Lisa Eichhorn
as Cynthia Dayton
Dana Elcar
as Dr. Strange
Frances Lee McCain
as Miss Milray
Marian Mercer
as Daisy Eastman
Diana Muldaur
as Angela Stafford
Nicholas Pryor
as Freddie Dayton
