The middle hour is a relentless, claustrophobic thriller.
While a 4K UHD version exists, the 1080p REMUX is often preferred by those who find the 4K's HDR slightly too dark for the film's intentionally muted color palette.
Features a 1080p AVC encode that retains heavy film grain. Audio: Includes a powerful DTS-HD Master Audio 5.1 track.