3 episodes
First episode: E1

There is a code. The code is me.
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.
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3 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
The ABC Murders first aired on December 26, 2018.
The ABC Murders currently has 1 season and 3 episodes.
The ABC Murders is ended, and no upcoming episode is currently scheduled.