You can legally watch or download the film (depending on the platform's features) on the following services: : Offers the full movie in HD. You can watch King Kong on Zee5 , where it is listed with Hindi and English audio options. Amazon Prime Video : Available for streaming or rental. Check the King Kong listing on Prime Video for regional availability. Google Play Movies
For viewers in India, the movie was officially dubbed in Hindi and released alongside the English version in December 2005. Today, you can find the Hindi version on several platforms: -NEW- Download Movie King Kong 2005 Hindi Dubbed
You might wonder, "The movie is from 2005. How can the download be new ?" You can legally watch or download the film