Overview
1933. Hercule Poirot, older and greyer, receives letters threatening murder. The sender signs themselves only as “A.B.C.” When he takes the letters to the police looking for help, Hercule finds all his old friends have moved on. But soon there is a murder and the once-great detective must take matters into his own hands.
ProducersFarah Abushwesha
Top Casts
See All Cast & Crew
Details
First air date2018-12-26
Last air date2018-12-28
Production countriesUnited Kingdom, United States of America
LanguageEnglish
Production companiesMammoth Screen, Agatha Christie Limited
Homepagehttps://www.bbc.co.uk/programmes/b0bxbvtl
TaglineThere is a code. The code is me.
