| Cast list | | Peggy Ashcroft | as | Agatha Christie | | Ian Holm | as | Hercule Poirot | | Richard Wilson | as | Sir Max Mallowan | | Michael Aldridge | as | Edmond Cork | | John Atkinson | as | Gardener | | Dawn Archibald | as | Sally |
| | Crew list: | | Lawrence Gordon Clark (Director) | | Nick Evans (Writer) |
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