You can rent or buy Interstellar in Hindi digitally. While not an "index," purchasing a digital copy gives you a legal file you can download and store permanently.
Scholars of South Asian literature, translators, librarians, SF fans, media historians, and creators. index of interstellar hindi
In the early 2010s, the "Index of" hack was the best way to find obscure international films. Today, streaming services have largely killed the public open directory. You can rent or buy Interstellar in Hindi digitally
For Hindi speakers, the golden age of the "Index of Interstellar Hindi" is over. Why? In the early 2010s, the "Index of" hack
Index of Interstellar Hindi: A Multidisciplinary Companion
The official Indian Blu-ray release of Interstellar includes a Hindi DTS-HD Master Audio track. If you want the highest bitrate "index" for your personal collection, buying the disc and ripping it yourself is the only 100% legal method.
If you understand the risks and still want to explore what an "Index of Interstellar Hindi" might yield, generic Google searches often fail because Google removes DMCA-violating indexes. Instead, use specialized search engines or operators: