David Suchet went through over 40 different versions of the mustache before finding the perfect one for the show. If you'd like to dive deeper, let me know: show comparisons?
Adapted every major Christie story featuring Poirot. Agatha Christie's Poirot
Despite his popularity, Christie privately found Poirot "insufferable" and "tiresome" in her later years. David Suchet went through over 40 different versions
Always immaculately dressed; obsessed with his perfectly waxed mustache. albeit slightly naive
Hercule Poirot is the only fictional character to receive a full-page obituary on the front page of The New York Times upon his "death" in the novel Curtain .
(Hugh Fraser): The loyal, albeit slightly naive, companion.