Agatha Christie. Dramatizace.
Osoby a obsazení: Hercule Poirot (John Moffatt) a další.
Nastudovalo BBC Radio 4 v roce 2004 (?). Vydalo BBC 1. 11. 2004 (2 CD, 150 min.).
Pozn.: When Poirot’s dentist is found dead in his surgery a chain of events is set off which culminates in another death with Poirot assembling the evidence.