A special 4K UHD and Blu-ray set was recently released to commemorate the film's 10th anniversary, featuring over two hours of bonus content and authentic 70mm film cells.
Check Netflix, Paramount+, or Amazon Prime—availability varies by region, but the IMAX ratio may be cropped on some services. interstellar imax bluray download free
To get the highest quality, physical media is still the champion due to higher bitrates than streaming. A special 4K UHD and Blu-ray set was