The ABC Murders - Season 1 - Episode 1
It's 1933, and an older and greyer Hercule Poirot receives letters threatening murder. When no-one listens to his appeals, the once great detective must take matters into his own hands.
About The ABC Murders

Title: The ABC Murders
First Air Date: 2018-12-26
Last Air Date: 2018-12-28
Status: Ended
Rating: 6.5/10 (from 144 votes)
Language: EN
Seasons: 1
Total Episodes: 3
Network: BBC One
Genres: Crime, Drama, Mystery
Production Companies: Mammoth Screen, Agatha Christie Limited
Synopsis
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.
Cast

John Malkovich
Hercule Poirot

Rupert Grint
Inspector Crome

Eamon Farren
Cust

Andrew Buchan
Franklin Clarke

Bronwyn James
Megan Barnard

Tara Fitzgerald
Lady Hermoine Clarke

Anya Chalotra
Lily Marbury

Freya Mavor
Thora Grey

Conrad McCroddan
Beautiful Young Man

Eve Austin
Betty Barnard