Stupidity: When Poirot's team attacks the Germans, they do it through the cover of gas they release. The Germans are having a good time chatting and not taking the situation seriously when there's a big cloud of noxious gas advancing towards them. Despite Poirot's oh-so-clever plan, they should by all means know that something is coming their way, but they get caught entirely with their pants down.
Death on the Nile (2022)
1 stupidity
Directed by: Kenneth Branagh
Starring: Kenneth Branagh, Armie Hammer, Gal Gadot, Rose Leslie
Continuity mistake: Jackie shows Linnet the engagement ring. Gal Gadot in the view from behind puts her hand on her mouth, and the gesture is repeated in the close-up. (00:12:40)
Hercule Poirot: The crime is murder. The murderer is one of you. I have investigated many crimes, but this has altered the shape of my soul. I am detective Hercule Poirot, and I will deliver your killer.