You can purchase or rent "Interstellar" on Blu-ray or Ultra HD Blu-ray discs from online marketplaces or physical stores. These discs offer a high-quality, digital copy of the film, ensuring an exceptional viewing experience.
The 4K Ultra HD release is widely considered the definitive way to experience the film, particularly due to its use of native IMAX film stock. Resolution & Source
The dusty, famine-ridden future feels tangible.