Emily Brent shredding Vera's notion that Lombard isn't ''really' a murderer since he only killed Natives.
Emily: "Black or White, they are our brothers."
Vera playing Lombard like a fiddle by exploiting his sexism to get his gun from him.
At one point Vera and Lombard discuss who they think the killer is.
Vera comes up with the excellent argument that Armstrong had a perfect way to commit the third murder while almost getting himself exonerated.
Lombard flat out says that Wargrave is the killer, and accurately sums up Wargrave's true mental state.
Wargrave's entire plan, which unfolds flawlessly.
The Adaptation:
Wargrave's final monologue from the Russian adaptation.
Wargrave: Now, when my duty has been carried out and justice, cleansed of filth, has prevailed, I'm making a step that only the greatest judge is capable of — for the true greatness of the judge lays in the ability to punish oneself.