While many search for direct downloads, the most reliable and legal ways to experience Interstellar in high definition include: Physical Media:
You can legally stream, rent, or buy the film on major digital storefronts:
Available for digital purchase and download. Buying the digital version often provides the highest bitrate for 720p and 1080p viewing.
Even at 720p, a BluRay source minimizes digital artifacts and "noise" in the deep blacks of space. 3. Dual Audio: Breaking Language Barriers