Now an Amazon Prime original small series!

Agatha Christie’s beloved common The A.B.C. Murders models Hercule Poirot on the trail of a serial killer.

Which serial killer around the loose, functioning his method through the alphabet and the complete country is in a state of panic.

A is for Mrs. Ascher in Andover, B is perfect for Betty Barnard in Bexhill, C is for Sir Carmichael Clarke in Churston. With each murder, the killer is getting more confident-but leaving a trail of deliberate clues to taunt the proud Hercule Poirot might just prove to be the 1st, and fatal, mistake.