Given the film’s dialogue-driven tension and whispered confessions, English subtitles help non-native speakers or viewers in noisy environments. Subtitles also clarify plot points during the foggy chase scene. In the pirate scene, .srt files or embedded PGS subtitles are common.

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All these platforms offer 720p, 1080p, and 4K streaming options plus closed captions.

The film visually represents the disorientation of not sleeping. Scenes blur, sounds become distorted, and the boundary between reality and hallucination thins.