Does anyone have taare zameen par movie tamil dubbed know as ‘Wal nakshatram’ movie.

I was explaining to my parents about the syndrome dyslexia. But they cant understand. I came to know about that syndrome from the movie Taare zameen par. It was great flim. My parents cant understand English so eng subtitles are a no. I searched and got to know that it was tamil dubbed as ‘wal nakshatram’ but cant find any streams.