The Interstellar 4K Ultra HD Blu-ray is the only physical version that includes the expanded IMAX frames.
Many high-end digital stores now offer the "IMAX Enhanced" or shifting aspect ratio version. When purchasing, check the metadata for "Includes IMAX sequences." Note: Some platforms like Netflix or basic cable versions often strip these away for a uniform widescreen look.
: It features reproductions of five costume patches, five theatrical posters, and director Christopher Nolan's storyboard archives.
Q: Is the IMAX version available in HDR? A: Yes, the Interstellar IMAX version is available in HDR (High Dynamic Range) on various platforms.