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.
Where to watch
-
Amazon Prime Video
-
Britbox
-
The Roku Channel
-
Amazon Video
-
Apple TV Store
see all options Availability data: JustWatch
- Seasons
- 1
- Episodes aired
- 3
- Latest aired
- S01E03
- Total runtime
- 2h 51min
-
S01E01 Episode 1
December 26 · 56min find the promo
Show synopsis
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.
-
S01E02 Episode 2
December 27 · 59min find the promo
Show synopsis
The ABC killer sends more letters promising to spill blood. Hercule's past, integrity and identity come into question while he fights a rising tide of xenophobia.
-
S01E03 Episode 3
December 28 · 56min find the promo
Show synopsis
With the ABC killer still on the loose, Hercule realises that only he holds the key to the murders. He faces a race against time to stop the bloodbath.