The standard 4K digital and physical releases for Interstellar are widely available, but the specific IMAX "full" experience
A version of this DCP—ripped from a theatrical server, encoded to HEVC, and upscaled to 4K—became the source of the "Interstellar IMAX 4K 2021 download" scene. This is not the 2017 disc. This is the cinema version. interstellar imax 4k 2021 download
However, most home releases—including the standard 4K Blu-ray from 2017—only offered a "scope" version (2.39:1) for non-IMAX scenes and a "pillarboxed" 1.78:1 for IMAX scenes. It was good, but it wasn't true IMAX. The standard 4K digital and physical releases for
Stop chasing the grain. Buy the disc. Love the movie. Murph. encoded to HEVC