Revelation of U.N. Owen

After the gramophone accusation, the guests compare their invitations and discover that each was tricked by a different pretext. The judge points out that the initials U.N. Owen stand for 'Unknown,' confirming that their host is a mysterious figure who has assembled them to face judgment for crimes the law could not punish. Blore admits he is an ex-detective hired to watch the others, and Lombard reveals he was paid to come. The group realizes they are trapped on the island with a dangerous lunatic who intends to execute them. The atmosphere shifts from confusion to fear as they understand the gravity of their situation.