The ABC Murders follows the seasoned detective Hercule ... The killer taunts Poirot, leaving twisted clues in a game that challenges his intellect while mocking his inability to stop the murders.

It's 1933, and an older and greyer Hercule Poirot has fallen out of the public eye. When he receives anonymous letters threatening murder, he must take matters into his own hands.

In 1933, retired detective Hercule Poirot is targeted by a taunting killer who sends letters signed "ABC", which Poirot must decode in order to discover the identity of the murderer. Watch all your ...