India has a massive market for Hollywood films dubbed into Hindi, Tamil, Telugu, and other regional languages. The Exorcist , however, has historically been less available in Hindi due to its religious and disturbing content. Censorship issues in the past limited dubbing efforts.
"Hindi dubbed" versions found on unofficial sites often suffer from poor audio synchronization or mistranslations, detracting from the cinematic mastery of the original work. Conclusion
If you're watching for the first time, here is what makes this movie a landmark in cinema history: How to watch and stream The Exorcist - 1973 on Roku