Poirot - The Mysteri... -

To see how the 1990 film adaptation compares to the original debut novel, you can watch this breakdown of the key changes and highlights:

: Considered one of Christie's most brilliant poisonings, it involves a complex chemical reaction in a bottle of medicine that ensures the strychnine is only effective in the very last dose. The 1990 TV Adaptation Poirot - The Mysteri...

: It famously uses floor plan diagrams and in-text evidence (like chemical prescriptions) to help readers follow the investigation like a game of Clue. To see how the 1990 film adaptation compares

“It was a joy to see his portrayal of the famed detective's first case... the character as portrayed by Suchet was still being developed, so there are a few minor differences.” IMDb the character as portrayed by Suchet was still

First published in 1920, the novel was reportedly written as the result of a bet that Christie could not write a mystery where the reader would be unable to guess the killer.