"Coraline.3D.2009.1080p.BluRay.ISO" is a full disc image of the 2009 stop-motion animated film
You might ask, "Why not 4K?" The truth is that Coraline was finished as a 2K Digital Intermediate (DI). While there are 4K upscales available on streaming, they are interpolated guesses. The native 1080p on the Blu-ray is the source truth. Coraline.3D.2009.1080p.BluRay.ISO
Henry Selick used a "3D boundary" technique, keeping the real world relatively flat and expanding the physical depth when Coraline enters the tunnel. The ISO preserves this exact spatial geometry, making the tunnel sequence feel genuinely infinite. "Coraline