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.
| Directing | Gary Nelson | Director |
| Writing | Agatha Christie | Novel |
| Writing | Scott Swanton | Screenplay |
| Production | Paul Waigner | Producer |
| Sound | Alf Clausen | Music |
| Editing | Donald R. Rode | Editor |
| Art | Fernando Ramírez | Production Design |
| Costume & Make-Up | Mina Mittelman | Costume Design |
| Camera | Neil Roach | Director of Photography |
| Costume & Make-Up | Alan Friedman | Makeup Artist |
| Editing | Richard L. McCullough | Assistant Editor |
