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.

• Warner Bros. Television
• Peter Ustinov
• Tony Curtis
• Emma Samms
• Jonathan Cecil
• Fernando Allende
• Pedro Armendáriz Jr.
• Lisa Eichhorn
• Dana Elcar